218438544

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 591997824

約数和(自身を除く): 373559280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 241, 276, 368, 482, 552, 723, 821, 964, 1104, 1446, 1642, 1928, 2463, 2892, 3284, 3856, 4926, 5543, 5784, 6568, 9852, 11086, 11568, 13136, 16629, 18883, 19704, 22172, 33258, 37766, 39408, 44344, 56649, 66516, 75532, 88688, 113298, 133032, 151064, 197861, 226596, 266064, 302128, 395722, 453192, 593583, 791444, 906384, 1187166, 1582888, 2374332, 3165776, 4550803, 4748664, 9101606, 9497328, 13652409, 18203212, 27304818, 36406424, 54609636, 72812848, 109219272, 218438544]

約数ペア:

[(1, 218438544), (2, 109219272), (3, 72812848), (4, 54609636), (6, 36406424), (8, 27304818), (12, 18203212), (16, 13652409), (23, 9497328), (24, 9101606), (46, 4748664), (48, 4550803), (69, 3165776), (92, 2374332), (138, 1582888), (184, 1187166), (241, 906384), (276, 791444), (368, 593583), (482, 453192), (552, 395722), (723, 302128), (821, 266064), (964, 226596), (1104, 197861), (1446, 151064), (1642, 133032), (1928, 113298), (2463, 88688), (2892, 75532), (3284, 66516), (3856, 56649), (4926, 44344), (5543, 39408), (5784, 37766), (6568, 33258), (9852, 22172), (11086, 19704), (11568, 18883), (13136, 16629)]