1231596704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 2697395904

約数和(自身を除く): 1465799200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 163, 164, 208, 326, 328, 416, 443, 533, 652, 656, 886, 1066, 1304, 1312, 1772, 2119, 2132, 2608, 3544, 4238, 4264, 5216, 5759, 6683, 7088, 8476, 8528, 11518, 13366, 14176, 16952, 17056, 18163, 23036, 26732, 33904, 36326, 46072, 53464, 67808, 72209, 72652, 86879, 92144, 106928, 144418, 145304, 173758, 184288, 213856, 236119, 288836, 290608, 347516, 472238, 577672, 581216, 695032, 938717, 944476, 1155344, 1390064, 1877434, 1888952, 2310688, 2780128, 2960569, 3754868, 3777904, 5921138, 7509736, 7555808, 11842276, 15019472, 23684552, 30038944, 38487397, 47369104, 76974794, 94738208, 153949588, 307899176, 615798352, 1231596704]

約数ペア:

[(1, 1231596704), (2, 615798352), (4, 307899176), (8, 153949588), (13, 94738208), (16, 76974794), (26, 47369104), (32, 38487397), (41, 30038944), (52, 23684552), (82, 15019472), (104, 11842276), (163, 7555808), (164, 7509736), (208, 5921138), (326, 3777904), (328, 3754868), (416, 2960569), (443, 2780128), (533, 2310688), (652, 1888952), (656, 1877434), (886, 1390064), (1066, 1155344), (1304, 944476), (1312, 938717), (1772, 695032), (2119, 581216), (2132, 577672), (2608, 472238), (3544, 347516), (4238, 290608), (4264, 288836), (5216, 236119), (5759, 213856), (6683, 184288), (7088, 173758), (8476, 145304), (8528, 144418), (11518, 106928), (13366, 92144), (14176, 86879), (16952, 72652), (17056, 72209), (18163, 67808), (23036, 53464), (26732, 46072), (33904, 36326)]