1396991568

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 240

約数和(自身を含む): 4528043520

約数和(自身を除く): 3131051952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 43, 48, 49, 56, 57, 76, 84, 86, 98, 112, 114, 129, 133, 147, 152, 168, 172, 196, 228, 258, 266, 294, 301, 304, 336, 344, 392, 399, 456, 516, 532, 588, 602, 688, 727, 784, 798, 817, 903, 912, 931, 1032, 1064, 1176, 1204, 1454, 1596, 1634, 1806, 1862, 2064, 2107, 2128, 2181, 2352, 2408, 2451, 2793, 2908, 3192, 3268, 3612, 3724, 4214, 4362, 4816, 4902, 5089, 5586, 5719, 5816, 6321, 6384, 6536, 7224, 7448, 8428, 8724, 9804, 10178, 11172, 11438, 11632, 12642, 13072, 13813, 14448, 14896, 15267, 16856, 17157, 17448, 19608, 20356, 22344, 22876, 25284, 27626, 30534, 31261, 33712, 34314, 34896, 35623, 39216, 40033, 40712, 41439, 44688, 45752, 50568, 55252, 61068, 62522, 68628, 71246, 80066, 81424, 82878, 91504, 93783, 96691, 101136, 106869, 110504, 120099, 122136, 125044, 137256, 142492, 160132, 165756, 187566, 193382, 213738, 218827, 221008, 240198, 244272, 250088, 274512, 284984, 290073, 320264, 331512, 375132, 386764, 427476, 437654, 480396, 500176, 569968, 580146, 593959, 640528, 656481, 663024, 676837, 750264, 773528, 854952, 875308, 960792, 1160292, 1187918, 1312962, 1353674, 1500528, 1531789, 1547056, 1709904, 1750616, 1781877, 1921584, 2030511, 2320584, 2375836, 2625924, 2707348, 3063578, 3501232, 3563754, 4061022, 4157713, 4595367, 4641168, 4751672, 5251848, 5414696, 6127156, 7127508, 8122044, 8315426, 9190734, 9503344, 10503696, 10829392, 12254312, 12473139, 14255016, 16244088, 16630852, 18381468, 24508624, 24946278, 28510032, 29103991, 32488176, 33261704, 36762936, 49892556, 58207982, 66523408, 73525872, 87311973, 99785112, 116415964, 174623946, 199570224, 232831928, 349247892, 465663856, 698495784, 1396991568]

約数ペア:

[(1, 1396991568), (2, 698495784), (3, 465663856), (4, 349247892), (6, 232831928), (7, 199570224), (8, 174623946), (12, 116415964), (14, 99785112), (16, 87311973), (19, 73525872), (21, 66523408), (24, 58207982), (28, 49892556), (38, 36762936), (42, 33261704), (43, 32488176), (48, 29103991), (49, 28510032), (56, 24946278), (57, 24508624), (76, 18381468), (84, 16630852), (86, 16244088), (98, 14255016), (112, 12473139), (114, 12254312), (129, 10829392), (133, 10503696), (147, 9503344), (152, 9190734), (168, 8315426), (172, 8122044), (196, 7127508), (228, 6127156), (258, 5414696), (266, 5251848), (294, 4751672), (301, 4641168), (304, 4595367), (336, 4157713), (344, 4061022), (392, 3563754), (399, 3501232), (456, 3063578), (516, 2707348), (532, 2625924), (588, 2375836), (602, 2320584), (688, 2030511), (727, 1921584), (784, 1781877), (798, 1750616), (817, 1709904), (903, 1547056), (912, 1531789), (931, 1500528), (1032, 1353674), (1064, 1312962), (1176, 1187918), (1204, 1160292), (1454, 960792), (1596, 875308), (1634, 854952), (1806, 773528), (1862, 750264), (2064, 676837), (2107, 663024), (2128, 656481), (2181, 640528), (2352, 593959), (2408, 580146), (2451, 569968), (2793, 500176), (2908, 480396), (3192, 437654), (3268, 427476), (3612, 386764), (3724, 375132), (4214, 331512), (4362, 320264), (4816, 290073), (4902, 284984), (5089, 274512), (5586, 250088), (5719, 244272), (5816, 240198), (6321, 221008), (6384, 218827), (6536, 213738), (7224, 193382), (7448, 187566), (8428, 165756), (8724, 160132), (9804, 142492), (10178, 137256), (11172, 125044), (11438, 122136), (11632, 120099), (12642, 110504), (13072, 106869), (13813, 101136), (14448, 96691), (14896, 93783), (15267, 91504), (16856, 82878), (17157, 81424), (17448, 80066), (19608, 71246), (20356, 68628), (22344, 62522), (22876, 61068), (25284, 55252), (27626, 50568), (30534, 45752), (31261, 44688), (33712, 41439), (34314, 40712), (34896, 40033), (35623, 39216)]