890636472

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 2825287080

約数和(自身を除く): 1934650608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 37, 44, 54, 66, 72, 74, 81, 88, 99, 108, 111, 121, 132, 148, 162, 198, 216, 222, 242, 264, 296, 297, 307, 324, 333, 363, 396, 407, 444, 484, 594, 614, 648, 666, 726, 792, 814, 888, 891, 921, 968, 999, 1089, 1188, 1221, 1228, 1332, 1452, 1628, 1782, 1842, 1998, 2178, 2376, 2442, 2456, 2664, 2763, 2904, 2997, 3256, 3267, 3377, 3564, 3663, 3684, 3996, 4356, 4477, 4884, 5526, 5994, 6534, 6754, 7128, 7326, 7368, 7992, 8289, 8712, 8954, 9768, 9801, 10131, 10989, 11052, 11359, 11988, 13068, 13431, 13508, 14652, 16578, 17908, 19602, 20262, 21978, 22104, 22718, 23976, 24867, 26136, 26862, 27016, 29304, 30393, 32967, 33156, 34077, 35816, 37147, 39204, 40293, 40524, 43956, 45436, 49734, 53724, 60786, 65934, 66312, 68154, 74294, 78408, 80586, 81048, 87912, 90872, 91179, 99468, 102231, 107448, 111441, 120879, 121572, 124949, 131868, 136308, 148588, 161172, 182358, 198936, 204462, 222882, 241758, 243144, 249898, 263736, 272616, 273537, 297176, 306693, 322344, 334323, 362637, 364716, 374847, 408924, 445764, 483516, 499796, 547074, 613386, 668646, 725274, 729432, 749694, 817848, 891528, 920079, 967032, 999592, 1002969, 1094148, 1124541, 1226772, 1337292, 1374439, 1450548, 1499388, 1840158, 2005938, 2188296, 2249082, 2453544, 2674584, 2748878, 2901096, 2998776, 3008907, 3373623, 3680316, 4011876, 4123317, 4498164, 5497756, 6017814, 6747246, 7360632, 8023752, 8246634, 8996328, 10120869, 10995512, 12035628, 12369951, 13494492, 16493268, 20241738, 24071256, 24739902, 26988984, 32986536, 37109853, 40483476, 49479804, 74219706, 80966952, 98959608, 111329559, 148439412, 222659118, 296878824, 445318236, 890636472]

約数ペア:

[(1, 890636472), (2, 445318236), (3, 296878824), (4, 222659118), (6, 148439412), (8, 111329559), (9, 98959608), (11, 80966952), (12, 74219706), (18, 49479804), (22, 40483476), (24, 37109853), (27, 32986536), (33, 26988984), (36, 24739902), (37, 24071256), (44, 20241738), (54, 16493268), (66, 13494492), (72, 12369951), (74, 12035628), (81, 10995512), (88, 10120869), (99, 8996328), (108, 8246634), (111, 8023752), (121, 7360632), (132, 6747246), (148, 6017814), (162, 5497756), (198, 4498164), (216, 4123317), (222, 4011876), (242, 3680316), (264, 3373623), (296, 3008907), (297, 2998776), (307, 2901096), (324, 2748878), (333, 2674584), (363, 2453544), (396, 2249082), (407, 2188296), (444, 2005938), (484, 1840158), (594, 1499388), (614, 1450548), (648, 1374439), (666, 1337292), (726, 1226772), (792, 1124541), (814, 1094148), (888, 1002969), (891, 999592), (921, 967032), (968, 920079), (999, 891528), (1089, 817848), (1188, 749694), (1221, 729432), (1228, 725274), (1332, 668646), (1452, 613386), (1628, 547074), (1782, 499796), (1842, 483516), (1998, 445764), (2178, 408924), (2376, 374847), (2442, 364716), (2456, 362637), (2664, 334323), (2763, 322344), (2904, 306693), (2997, 297176), (3256, 273537), (3267, 272616), (3377, 263736), (3564, 249898), (3663, 243144), (3684, 241758), (3996, 222882), (4356, 204462), (4477, 198936), (4884, 182358), (5526, 161172), (5994, 148588), (6534, 136308), (6754, 131868), (7128, 124949), (7326, 121572), (7368, 120879), (7992, 111441), (8289, 107448), (8712, 102231), (8954, 99468), (9768, 91179), (9801, 90872), (10131, 87912), (10989, 81048), (11052, 80586), (11359, 78408), (11988, 74294), (13068, 68154), (13431, 66312), (13508, 65934), (14652, 60786), (16578, 53724), (17908, 49734), (19602, 45436), (20262, 43956), (21978, 40524), (22104, 40293), (22718, 39204), (23976, 37147), (24867, 35816), (26136, 34077), (26862, 33156), (27016, 32967), (29304, 30393)]