287809008

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 764236800

約数和(自身を除く): 476427792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 568, 632, 852, 948, 1069, 1136, 1264, 1704, 1896, 2138, 3207, 3408, 3792, 4276, 5609, 6414, 8552, 11218, 12828, 16827, 17104, 22436, 25656, 33654, 44872, 51312, 67308, 75899, 84451, 89744, 134616, 151798, 168902, 227697, 253353, 269232, 303596, 337804, 455394, 506706, 607192, 675608, 910788, 1013412, 1214384, 1351216, 1821576, 2026824, 3643152, 4053648, 5996021, 11992042, 17988063, 23984084, 35976126, 47968168, 71952252, 95936336, 143904504, 287809008]

約数ペア:

[(1, 287809008), (2, 143904504), (3, 95936336), (4, 71952252), (6, 47968168), (8, 35976126), (12, 23984084), (16, 17988063), (24, 11992042), (48, 5996021), (71, 4053648), (79, 3643152), (142, 2026824), (158, 1821576), (213, 1351216), (237, 1214384), (284, 1013412), (316, 910788), (426, 675608), (474, 607192), (568, 506706), (632, 455394), (852, 337804), (948, 303596), (1069, 269232), (1136, 253353), (1264, 227697), (1704, 168902), (1896, 151798), (2138, 134616), (3207, 89744), (3408, 84451), (3792, 75899), (4276, 67308), (5609, 51312), (6414, 44872), (8552, 33654), (11218, 25656), (12828, 22436), (16827, 17104)]