999330384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2793

約数の個数: 160

約数和(自身を含む): 3022028800

約数和(自身を除く): 2022698416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 456, 494, 496, 589, 624, 741, 744, 806, 912, 988, 1178, 1209, 1482, 1488, 1612, 1767, 1976, 2356, 2418, 2719, 2964, 3224, 3534, 3952, 4712, 4836, 5438, 5928, 6448, 7068, 7657, 8157, 9424, 9672, 10876, 11856, 14136, 15314, 16314, 19344, 21752, 22971, 28272, 30628, 32628, 35347, 43504, 45942, 51661, 61256, 65256, 70694, 84289, 91884, 103322, 106041, 122512, 130512, 141388, 154983, 168578, 183768, 206644, 212082, 252867, 282776, 309966, 337156, 367536, 413288, 424164, 505734, 565552, 619932, 671593, 674312, 826576, 848328, 1011468, 1095757, 1239864, 1343186, 1348624, 1601491, 1696656, 2014779, 2022936, 2191514, 2479728, 2686372, 3202982, 3287271, 4029558, 4045872, 4383028, 4804473, 5372744, 6405964, 6574542, 8059116, 8766056, 9608946, 10745488, 12811928, 13149084, 16118232, 17532112, 19217892, 20819383, 25623856, 26298168, 32236464, 38435784, 41638766, 52596336, 62458149, 76871568, 83277532, 124916298, 166555064, 249832596, 333110128, 499665192, 999330384]

約数ペア:

[(1, 999330384), (2, 499665192), (3, 333110128), (4, 249832596), (6, 166555064), (8, 124916298), (12, 83277532), (13, 76871568), (16, 62458149), (19, 52596336), (24, 41638766), (26, 38435784), (31, 32236464), (38, 26298168), (39, 25623856), (48, 20819383), (52, 19217892), (57, 17532112), (62, 16118232), (76, 13149084), (78, 12811928), (93, 10745488), (104, 9608946), (114, 8766056), (124, 8059116), (152, 6574542), (156, 6405964), (186, 5372744), (208, 4804473), (228, 4383028), (247, 4045872), (248, 4029558), (304, 3287271), (312, 3202982), (372, 2686372), (403, 2479728), (456, 2191514), (494, 2022936), (496, 2014779), (589, 1696656), (624, 1601491), (741, 1348624), (744, 1343186), (806, 1239864), (912, 1095757), (988, 1011468), (1178, 848328), (1209, 826576), (1482, 674312), (1488, 671593), (1612, 619932), (1767, 565552), (1976, 505734), (2356, 424164), (2418, 413288), (2719, 367536), (2964, 337156), (3224, 309966), (3534, 282776), (3952, 252867), (4712, 212082), (4836, 206644), (5438, 183768), (5928, 168578), (6448, 154983), (7068, 141388), (7657, 130512), (8157, 122512), (9424, 106041), (9672, 103322), (10876, 91884), (11856, 84289), (14136, 70694), (15314, 65256), (16314, 61256), (19344, 51661), (21752, 45942), (22971, 43504), (28272, 35347), (30628, 32628)]