642692496

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 1817026560

約数和(自身を除く): 1174334064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 89, 92, 93, 124, 138, 178, 184, 186, 211, 248, 267, 276, 356, 368, 372, 422, 496, 534, 552, 633, 712, 713, 744, 844, 1068, 1104, 1266, 1424, 1426, 1488, 1688, 2047, 2136, 2139, 2532, 2759, 2852, 3376, 4094, 4272, 4278, 4853, 5064, 5518, 5704, 6141, 6541, 8188, 8277, 8556, 9706, 10128, 11036, 11408, 12282, 13082, 14559, 16376, 16554, 17112, 18779, 19412, 19623, 22072, 24564, 26164, 29118, 32752, 33108, 34224, 37558, 38824, 39246, 44144, 49128, 52328, 56337, 58236, 63457, 66216, 75116, 77648, 78492, 98256, 104656, 112674, 116472, 126914, 132432, 150232, 150443, 156984, 190371, 225348, 232944, 253828, 300464, 300886, 313968, 380742, 431917, 450696, 451329, 507656, 582149, 601772, 761484, 863834, 901392, 902658, 1015312, 1164298, 1203544, 1295751, 1522968, 1727668, 1746447, 1805316, 2328596, 2407088, 2591502, 3045936, 3455336, 3492894, 3610632, 4657192, 5183004, 6910672, 6985788, 7221264, 9314384, 10366008, 13389427, 13971576, 20732016, 26778854, 27943152, 40168281, 53557708, 80336562, 107115416, 160673124, 214230832, 321346248, 642692496]

約数ペア:

[(1, 642692496), (2, 321346248), (3, 214230832), (4, 160673124), (6, 107115416), (8, 80336562), (12, 53557708), (16, 40168281), (23, 27943152), (24, 26778854), (31, 20732016), (46, 13971576), (48, 13389427), (62, 10366008), (69, 9314384), (89, 7221264), (92, 6985788), (93, 6910672), (124, 5183004), (138, 4657192), (178, 3610632), (184, 3492894), (186, 3455336), (211, 3045936), (248, 2591502), (267, 2407088), (276, 2328596), (356, 1805316), (368, 1746447), (372, 1727668), (422, 1522968), (496, 1295751), (534, 1203544), (552, 1164298), (633, 1015312), (712, 902658), (713, 901392), (744, 863834), (844, 761484), (1068, 601772), (1104, 582149), (1266, 507656), (1424, 451329), (1426, 450696), (1488, 431917), (1688, 380742), (2047, 313968), (2136, 300886), (2139, 300464), (2532, 253828), (2759, 232944), (2852, 225348), (3376, 190371), (4094, 156984), (4272, 150443), (4278, 150232), (4853, 132432), (5064, 126914), (5518, 116472), (5704, 112674), (6141, 104656), (6541, 98256), (8188, 78492), (8277, 77648), (8556, 75116), (9706, 66216), (10128, 63457), (11036, 58236), (11408, 56337), (12282, 52328), (13082, 49128), (14559, 44144), (16376, 39246), (16554, 38824), (17112, 37558), (18779, 34224), (19412, 33108), (19623, 32752), (22072, 29118), (24564, 26164)]