216841128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31481}}^1$

素因数の和:31538

約数の個数: 64

約数和(自身を含む): 634677120

約数和(自身を除く): 417835992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 31481, 62962, 94443, 125924, 188886, 220367, 251848, 377772, 440734, 661101, 755544, 881468, 1290721, 1322202, 1762936, 2581442, 2644404, 3872163, 5162884, 5288808, 7744326, 9035047, 10325768, 15488652, 18070094, 27105141, 30977304, 36140188, 54210282, 72280376, 108420564, 216841128]

約数ペア:

[(1, 216841128), (2, 108420564), (3, 72280376), (4, 54210282), (6, 36140188), (7, 30977304), (8, 27105141), (12, 18070094), (14, 15488652), (21, 10325768), (24, 9035047), (28, 7744326), (41, 5288808), (42, 5162884), (56, 3872163), (82, 2644404), (84, 2581442), (123, 1762936), (164, 1322202), (168, 1290721), (246, 881468), (287, 755544), (328, 661101), (492, 440734), (574, 377772), (861, 251848), (984, 220367), (1148, 188886), (1722, 125924), (2296, 94443), (3444, 62962), (6888, 31481)]