668293992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2699}}^1$

素因数の和:2911

約数の個数: 96

約数和(自身を含む): 1916460000

約数和(自身を除く): 1248166008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 181, 228, 342, 362, 456, 543, 684, 724, 1086, 1368, 1448, 1629, 2172, 2699, 3258, 3439, 4344, 5398, 6516, 6878, 8097, 10317, 10796, 13032, 13756, 16194, 20634, 21592, 24291, 27512, 30951, 32388, 41268, 48582, 51281, 61902, 64776, 82536, 97164, 102562, 123804, 153843, 194328, 205124, 247608, 307686, 410248, 461529, 488519, 615372, 923058, 977038, 1230744, 1465557, 1846116, 1954076, 2931114, 3692232, 3908152, 4396671, 5862228, 8793342, 9281861, 11724456, 17586684, 18563722, 27845583, 35173368, 37127444, 55691166, 74254888, 83536749, 111382332, 167073498, 222764664, 334146996, 668293992]

約数ペア:

[(1, 668293992), (2, 334146996), (3, 222764664), (4, 167073498), (6, 111382332), (8, 83536749), (9, 74254888), (12, 55691166), (18, 37127444), (19, 35173368), (24, 27845583), (36, 18563722), (38, 17586684), (57, 11724456), (72, 9281861), (76, 8793342), (114, 5862228), (152, 4396671), (171, 3908152), (181, 3692232), (228, 2931114), (342, 1954076), (362, 1846116), (456, 1465557), (543, 1230744), (684, 977038), (724, 923058), (1086, 615372), (1368, 488519), (1448, 461529), (1629, 410248), (2172, 307686), (2699, 247608), (3258, 205124), (3439, 194328), (4344, 153843), (5398, 123804), (6516, 102562), (6878, 97164), (8097, 82536), (10317, 64776), (10796, 61902), (13032, 51281), (13756, 48582), (16194, 41268), (20634, 32388), (21592, 30951), (24291, 27512)]