1975814016

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 6016204800

約数和(自身を除く): 4040390784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 79, 88, 93, 96, 124, 128, 132, 158, 176, 186, 191, 192, 237, 248, 264, 316, 341, 352, 372, 382, 384, 474, 496, 528, 573, 632, 682, 704, 744, 764, 869, 948, 992, 1023, 1056, 1146, 1264, 1364, 1408, 1488, 1528, 1738, 1896, 1984, 2046, 2101, 2112, 2292, 2449, 2528, 2607, 2728, 2976, 3056, 3476, 3792, 3968, 4092, 4202, 4224, 4584, 4898, 5056, 5214, 5456, 5921, 5952, 6112, 6303, 6952, 7347, 7584, 8184, 8404, 9168, 9796, 10112, 10428, 10912, 11842, 11904, 12224, 12606, 13904, 14694, 15089, 15168, 16368, 16808, 17763, 18336, 19592, 20856, 21824, 23684, 24448, 25212, 26939, 27808, 29388, 30178, 30336, 32736, 33616, 35526, 36672, 39184, 41712, 43648, 45267, 47368, 50424, 53878, 55616, 58776, 60356, 65131, 65472, 67232, 71052, 73344, 78368, 80817, 83424, 90534, 94736, 100848, 107756, 111232, 117552, 120712, 130262, 130944, 134464, 142104, 156736, 161634, 165979, 166848, 181068, 189472, 195393, 201696, 215512, 235104, 241424, 260524, 268928, 284208, 313472, 323268, 331958, 333696, 362136, 378944, 390786, 403392, 431024, 467759, 470208, 482848, 497937, 521048, 568416, 646536, 663916, 724272, 757888, 781572, 806784, 862048, 935518, 940416, 965696, 995874, 1042096, 1136832, 1293072, 1327832, 1403277, 1448544, 1563144, 1724096, 1871036, 1931392, 1991748, 2084192, 2273664, 2586144, 2655664, 2806554, 2897088, 3126288, 3448192, 3742072, 3983496, 4168384, 5145349, 5172288, 5311328, 5613108, 5794176, 6252576, 7484144, 7966992, 8336768, 10290698, 10344576, 10622656, 11226216, 12505152, 14968288, 15436047, 15933984, 20581396, 21245312, 22452432, 25010304, 29936576, 30872094, 31867968, 41162792, 44904864, 59873152, 61744188, 63735936, 82325584, 89809728, 123488376, 164651168, 179619456, 246976752, 329302336, 493953504, 658604672, 987907008, 1975814016]

約数ペア:

[(1, 1975814016), (2, 987907008), (3, 658604672), (4, 493953504), (6, 329302336), (8, 246976752), (11, 179619456), (12, 164651168), (16, 123488376), (22, 89809728), (24, 82325584), (31, 63735936), (32, 61744188), (33, 59873152), (44, 44904864), (48, 41162792), (62, 31867968), (64, 30872094), (66, 29936576), (79, 25010304), (88, 22452432), (93, 21245312), (96, 20581396), (124, 15933984), (128, 15436047), (132, 14968288), (158, 12505152), (176, 11226216), (186, 10622656), (191, 10344576), (192, 10290698), (237, 8336768), (248, 7966992), (264, 7484144), (316, 6252576), (341, 5794176), (352, 5613108), (372, 5311328), (382, 5172288), (384, 5145349), (474, 4168384), (496, 3983496), (528, 3742072), (573, 3448192), (632, 3126288), (682, 2897088), (704, 2806554), (744, 2655664), (764, 2586144), (869, 2273664), (948, 2084192), (992, 1991748), (1023, 1931392), (1056, 1871036), (1146, 1724096), (1264, 1563144), (1364, 1448544), (1408, 1403277), (1488, 1327832), (1528, 1293072), (1738, 1136832), (1896, 1042096), (1984, 995874), (2046, 965696), (2101, 940416), (2112, 935518), (2292, 862048), (2449, 806784), (2528, 781572), (2607, 757888), (2728, 724272), (2976, 663916), (3056, 646536), (3476, 568416), (3792, 521048), (3968, 497937), (4092, 482848), (4202, 470208), (4224, 467759), (4584, 431024), (4898, 403392), (5056, 390786), (5214, 378944), (5456, 362136), (5921, 333696), (5952, 331958), (6112, 323268), (6303, 313472), (6952, 284208), (7347, 268928), (7584, 260524), (8184, 241424), (8404, 235104), (9168, 215512), (9796, 201696), (10112, 195393), (10428, 189472), (10912, 181068), (11842, 166848), (11904, 165979), (12224, 161634), (12606, 156736), (13904, 142104), (14694, 134464), (15089, 130944), (15168, 130262), (16368, 120712), (16808, 117552), (17763, 111232), (18336, 107756), (19592, 100848), (20856, 94736), (21824, 90534), (23684, 83424), (24448, 80817), (25212, 78368), (26939, 73344), (27808, 71052), (29388, 67232), (30178, 65472), (30336, 65131), (32736, 60356), (33616, 58776), (35526, 55616), (36672, 53878), (39184, 50424), (41712, 47368), (43648, 45267)]