1247233416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:700

約数の個数: 256

約数和(自身を含む): 3986841600

約数和(自身を除く): 2739608184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 31, 33, 38, 39, 44, 52, 57, 62, 66, 76, 78, 88, 93, 104, 114, 124, 132, 143, 152, 156, 186, 209, 228, 247, 248, 264, 286, 312, 341, 372, 403, 418, 429, 456, 494, 572, 589, 617, 627, 682, 741, 744, 806, 836, 858, 988, 1023, 1144, 1178, 1209, 1234, 1254, 1364, 1482, 1612, 1672, 1716, 1767, 1851, 1976, 2046, 2356, 2418, 2468, 2508, 2717, 2728, 2964, 3224, 3432, 3534, 3702, 4092, 4433, 4712, 4836, 4936, 5016, 5434, 5928, 6479, 6787, 7068, 7404, 7657, 8021, 8151, 8184, 8866, 9672, 10868, 11723, 12958, 13299, 13574, 14136, 14808, 15314, 16042, 16302, 17732, 19127, 19437, 20361, 21736, 22971, 23446, 24063, 25916, 26598, 27148, 30628, 32084, 32604, 35169, 35464, 38254, 38874, 40722, 45942, 46892, 48126, 51832, 53196, 54296, 57381, 61256, 64168, 65208, 70338, 76508, 77748, 81444, 84227, 88231, 91884, 93784, 96252, 106392, 114762, 128953, 140676, 152399, 153016, 155496, 162888, 168454, 176462, 183768, 192504, 210397, 229524, 248651, 252681, 257906, 264693, 281352, 304798, 336908, 352924, 363413, 386859, 420794, 457197, 459048, 497302, 505362, 515812, 529386, 609596, 631191, 673816, 705848, 726826, 745953, 773718, 841588, 914394, 994604, 1010724, 1031624, 1058772, 1090239, 1219192, 1262382, 1453652, 1491906, 1547436, 1676389, 1683176, 1828788, 1989208, 2021448, 2117544, 2180478, 2524764, 2735161, 2907304, 2983812, 3094872, 3352778, 3657576, 3997543, 4360956, 4724369, 5029167, 5049528, 5470322, 5967624, 6705556, 7995086, 8205483, 8721912, 9448738, 10058334, 10940644, 11992629, 13411112, 14173107, 15990172, 16410966, 18897476, 20116668, 21881288, 23985258, 28346214, 31980344, 32821932, 37794952, 40233336, 47970516, 51968059, 56692428, 65643864, 95941032, 103936118, 113384856, 155904177, 207872236, 311808354, 415744472, 623616708, 1247233416]

約数ペア:

[(1, 1247233416), (2, 623616708), (3, 415744472), (4, 311808354), (6, 207872236), (8, 155904177), (11, 113384856), (12, 103936118), (13, 95941032), (19, 65643864), (22, 56692428), (24, 51968059), (26, 47970516), (31, 40233336), (33, 37794952), (38, 32821932), (39, 31980344), (44, 28346214), (52, 23985258), (57, 21881288), (62, 20116668), (66, 18897476), (76, 16410966), (78, 15990172), (88, 14173107), (93, 13411112), (104, 11992629), (114, 10940644), (124, 10058334), (132, 9448738), (143, 8721912), (152, 8205483), (156, 7995086), (186, 6705556), (209, 5967624), (228, 5470322), (247, 5049528), (248, 5029167), (264, 4724369), (286, 4360956), (312, 3997543), (341, 3657576), (372, 3352778), (403, 3094872), (418, 2983812), (429, 2907304), (456, 2735161), (494, 2524764), (572, 2180478), (589, 2117544), (617, 2021448), (627, 1989208), (682, 1828788), (741, 1683176), (744, 1676389), (806, 1547436), (836, 1491906), (858, 1453652), (988, 1262382), (1023, 1219192), (1144, 1090239), (1178, 1058772), (1209, 1031624), (1234, 1010724), (1254, 994604), (1364, 914394), (1482, 841588), (1612, 773718), (1672, 745953), (1716, 726826), (1767, 705848), (1851, 673816), (1976, 631191), (2046, 609596), (2356, 529386), (2418, 515812), (2468, 505362), (2508, 497302), (2717, 459048), (2728, 457197), (2964, 420794), (3224, 386859), (3432, 363413), (3534, 352924), (3702, 336908), (4092, 304798), (4433, 281352), (4712, 264693), (4836, 257906), (4936, 252681), (5016, 248651), (5434, 229524), (5928, 210397), (6479, 192504), (6787, 183768), (7068, 176462), (7404, 168454), (7657, 162888), (8021, 155496), (8151, 153016), (8184, 152399), (8866, 140676), (9672, 128953), (10868, 114762), (11723, 106392), (12958, 96252), (13299, 93784), (13574, 91884), (14136, 88231), (14808, 84227), (15314, 81444), (16042, 77748), (16302, 76508), (17732, 70338), (19127, 65208), (19437, 64168), (20361, 61256), (21736, 57381), (22971, 54296), (23446, 53196), (24063, 51832), (25916, 48126), (26598, 46892), (27148, 45942), (30628, 40722), (32084, 38874), (32604, 38254), (35169, 35464)]