1978762992

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 5453817600

約数和(自身を除く): 3475054608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 67, 82, 86, 123, 129, 134, 164, 172, 201, 246, 258, 268, 328, 344, 349, 402, 492, 516, 536, 656, 688, 698, 804, 984, 1032, 1047, 1072, 1396, 1608, 1763, 1968, 2064, 2094, 2747, 2792, 2881, 3216, 3526, 4188, 5289, 5494, 5584, 5762, 7052, 8241, 8376, 8643, 10578, 10988, 11524, 14104, 14309, 15007, 16482, 16752, 17286, 21156, 21976, 23048, 23383, 28208, 28618, 30014, 32964, 34572, 42312, 42927, 43952, 45021, 46096, 46766, 57236, 60028, 65928, 69144, 70149, 84624, 85854, 90042, 93532, 114472, 118121, 120056, 131856, 138288, 140298, 171708, 180084, 187064, 228944, 236242, 240112, 280596, 343416, 354363, 360168, 374128, 472484, 561192, 615287, 686832, 708726, 720336, 944968, 958703, 1005469, 1122384, 1230574, 1417452, 1845861, 1889936, 1917406, 2010938, 2461148, 2834904, 2876109, 3016407, 3691722, 3834812, 4021876, 4922296, 5669808, 5752218, 6032814, 7383444, 7669624, 8043752, 9844592, 11504436, 12065628, 14766888, 15339248, 16087504, 23008872, 24131256, 29533776, 41224229, 46017744, 48262512, 82448458, 123672687, 164896916, 247345374, 329793832, 494690748, 659587664, 989381496, 1978762992]

約数ペア:

[(1, 1978762992), (2, 989381496), (3, 659587664), (4, 494690748), (6, 329793832), (8, 247345374), (12, 164896916), (16, 123672687), (24, 82448458), (41, 48262512), (43, 46017744), (48, 41224229), (67, 29533776), (82, 24131256), (86, 23008872), (123, 16087504), (129, 15339248), (134, 14766888), (164, 12065628), (172, 11504436), (201, 9844592), (246, 8043752), (258, 7669624), (268, 7383444), (328, 6032814), (344, 5752218), (349, 5669808), (402, 4922296), (492, 4021876), (516, 3834812), (536, 3691722), (656, 3016407), (688, 2876109), (698, 2834904), (804, 2461148), (984, 2010938), (1032, 1917406), (1047, 1889936), (1072, 1845861), (1396, 1417452), (1608, 1230574), (1763, 1122384), (1968, 1005469), (2064, 958703), (2094, 944968), (2747, 720336), (2792, 708726), (2881, 686832), (3216, 615287), (3526, 561192), (4188, 472484), (5289, 374128), (5494, 360168), (5584, 354363), (5762, 343416), (7052, 280596), (8241, 240112), (8376, 236242), (8643, 228944), (10578, 187064), (10988, 180084), (11524, 171708), (14104, 140298), (14309, 138288), (15007, 131856), (16482, 120056), (16752, 118121), (17286, 114472), (21156, 93532), (21976, 90042), (23048, 85854), (23383, 84624), (28208, 70149), (28618, 69144), (30014, 65928), (32964, 60028), (34572, 57236), (42312, 46766), (42927, 46096), (43952, 45021)]