261483574248

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{5393}}^1$

素因数の和:6009

約数の個数: 256

約数和(自身を含む): 809048217600

約数和(自身を除く): 547564643352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 557, 558, 702, 744, 806, 837, 936, 1114, 1116, 1209, 1404, 1612, 1671, 1674, 2228, 2232, 2418, 2808, 3224, 3342, 3348, 3627, 4456, 4836, 5013, 5393, 6684, 6696, 7241, 7254, 9672, 10026, 10786, 10881, 13368, 14482, 14508, 15039, 16179, 17267, 20052, 21572, 21723, 21762, 28964, 29016, 30078, 32358, 34534, 40104, 43144, 43446, 43524, 48537, 51801, 57928, 60156, 64716, 65169, 69068, 70109, 86892, 87048, 97074, 103602, 120312, 129432, 130338, 138136, 140218, 145611, 155403, 167183, 173784, 194148, 195507, 207204, 210327, 224471, 260676, 280436, 291222, 310806, 334366, 388296, 391014, 414408, 420654, 448942, 466209, 501549, 521352, 560872, 582444, 621612, 630981, 668732, 673413, 782028, 841308, 897884, 932418, 1003098, 1164888, 1243224, 1261962, 1337464, 1346826, 1504647, 1564056, 1682616, 1795768, 1864836, 1892943, 2006196, 2020239, 2173379, 2523924, 2693652, 3003901, 3009294, 3729672, 3785886, 4012392, 4040478, 4346758, 4513941, 5047848, 5387304, 6007802, 6018588, 6060717, 6520137, 7571772, 8080956, 8693516, 9011703, 9027882, 12015604, 12037176, 12121434, 13040274, 15143544, 16161912, 17387032, 18023406, 18055764, 19560411, 24031208, 24242868, 26080548, 27035109, 36046812, 36111528, 39050713, 39120822, 48485736, 52161096, 54070218, 58681233, 72093624, 78101426, 78241644, 81105327, 93120931, 108140436, 117152139, 117362466, 156202852, 156483288, 162210654, 186241862, 216280872, 234304278, 234724932, 279362793, 312405704, 324421308, 351456417, 372483724, 468608556, 469449864, 558725586, 648842616, 702912834, 744967448, 838088379, 937217112, 1054369251, 1117451172, 1210572103, 1405825668, 1676176758, 2108738502, 2234902344, 2421144206, 2514265137, 2811651336, 3352353516, 3631716309, 4217477004, 4842288412, 5028530274, 6704707032, 7263432618, 8434954008, 9684576824, 10057060548, 10895148927, 14526865236, 20114121096, 21790297854, 29053730472, 32685446781, 43580595708, 65370893562, 87161191416, 130741787124, 261483574248]

約数ペア:

[(1, 261483574248), (2, 130741787124), (3, 87161191416), (4, 65370893562), (6, 43580595708), (8, 32685446781), (9, 29053730472), (12, 21790297854), (13, 20114121096), (18, 14526865236), (24, 10895148927), (26, 10057060548), (27, 9684576824), (31, 8434954008), (36, 7263432618), (39, 6704707032), (52, 5028530274), (54, 4842288412), (62, 4217477004), (72, 3631716309), (78, 3352353516), (93, 2811651336), (104, 2514265137), (108, 2421144206), (117, 2234902344), (124, 2108738502), (156, 1676176758), (186, 1405825668), (216, 1210572103), (234, 1117451172), (248, 1054369251), (279, 937217112), (312, 838088379), (351, 744967448), (372, 702912834), (403, 648842616), (468, 558725586), (557, 469449864), (558, 468608556), (702, 372483724), (744, 351456417), (806, 324421308), (837, 312405704), (936, 279362793), (1114, 234724932), (1116, 234304278), (1209, 216280872), (1404, 186241862), (1612, 162210654), (1671, 156483288), (1674, 156202852), (2228, 117362466), (2232, 117152139), (2418, 108140436), (2808, 93120931), (3224, 81105327), (3342, 78241644), (3348, 78101426), (3627, 72093624), (4456, 58681233), (4836, 54070218), (5013, 52161096), (5393, 48485736), (6684, 39120822), (6696, 39050713), (7241, 36111528), (7254, 36046812), (9672, 27035109), (10026, 26080548), (10786, 24242868), (10881, 24031208), (13368, 19560411), (14482, 18055764), (14508, 18023406), (15039, 17387032), (16179, 16161912), (17267, 15143544), (20052, 13040274), (21572, 12121434), (21723, 12037176), (21762, 12015604), (28964, 9027882), (29016, 9011703), (30078, 8693516), (32358, 8080956), (34534, 7571772), (40104, 6520137), (43144, 6060717), (43446, 6018588), (43524, 6007802), (48537, 5387304), (51801, 5047848), (57928, 4513941), (60156, 4346758), (64716, 4040478), (65169, 4012392), (69068, 3785886), (70109, 3729672), (86892, 3009294), (87048, 3003901), (97074, 2693652), (103602, 2523924), (120312, 2173379), (129432, 2020239), (130338, 2006196), (138136, 1892943), (140218, 1864836), (145611, 1795768), (155403, 1682616), (167183, 1564056), (173784, 1504647), (194148, 1346826), (195507, 1337464), (207204, 1261962), (210327, 1243224), (224471, 1164888), (260676, 1003098), (280436, 932418), (291222, 897884), (310806, 841308), (334366, 782028), (388296, 673413), (391014, 668732), (414408, 630981), (420654, 621612), (448942, 582444), (466209, 560872), (501549, 521352)]