318399264

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1943

約数の個数: 144

約数和(自身を含む): 984372480

約数和(自身を除く): 665973216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1116, 1178, 1368, 1488, 1767, 1824, 1877, 2232, 2356, 2736, 2976, 3534, 3754, 4464, 4712, 5301, 5472, 5631, 7068, 7508, 8928, 9424, 10602, 11262, 14136, 15016, 16893, 18848, 21204, 22524, 28272, 30032, 33786, 35663, 42408, 45048, 56544, 58187, 60064, 67572, 71326, 84816, 90096, 106989, 116374, 135144, 142652, 169632, 174561, 180192, 213978, 232748, 270288, 285304, 320967, 349122, 427956, 465496, 523683, 540576, 570608, 641934, 698244, 855912, 930992, 1047366, 1105553, 1141216, 1283868, 1396488, 1711824, 1861984, 2094732, 2211106, 2567736, 2792976, 3316659, 3423648, 4189464, 4422212, 5135472, 5585952, 6633318, 8378928, 8844424, 9949977, 10270944, 13266636, 16757856, 17688848, 19899954, 26533272, 35377696, 39799908, 53066544, 79599816, 106133088, 159199632, 318399264]

約数ペア:

[(1, 318399264), (2, 159199632), (3, 106133088), (4, 79599816), (6, 53066544), (8, 39799908), (9, 35377696), (12, 26533272), (16, 19899954), (18, 17688848), (19, 16757856), (24, 13266636), (31, 10270944), (32, 9949977), (36, 8844424), (38, 8378928), (48, 6633318), (57, 5585952), (62, 5135472), (72, 4422212), (76, 4189464), (93, 3423648), (96, 3316659), (114, 2792976), (124, 2567736), (144, 2211106), (152, 2094732), (171, 1861984), (186, 1711824), (228, 1396488), (248, 1283868), (279, 1141216), (288, 1105553), (304, 1047366), (342, 930992), (372, 855912), (456, 698244), (496, 641934), (558, 570608), (589, 540576), (608, 523683), (684, 465496), (744, 427956), (912, 349122), (992, 320967), (1116, 285304), (1178, 270288), (1368, 232748), (1488, 213978), (1767, 180192), (1824, 174561), (1877, 169632), (2232, 142652), (2356, 135144), (2736, 116374), (2976, 106989), (3534, 90096), (3754, 84816), (4464, 71326), (4712, 67572), (5301, 60064), (5472, 58187), (5631, 56544), (7068, 45048), (7508, 42408), (8928, 35663), (9424, 33786), (10602, 30032), (11262, 28272), (14136, 22524), (15016, 21204), (16893, 18848)]