321727224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147311}}^1$

素因数の和:147340

約数の個数: 64

約数和(自身を含む): 989936640

約数和(自身を除く): 668209416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 147311, 294622, 441933, 589244, 883866, 1031177, 1178488, 1767732, 1915043, 2062354, 3093531, 3535464, 3830086, 4124708, 5745129, 6187062, 7660172, 8249416, 11490258, 12374124, 13405301, 15320344, 22980516, 24748248, 26810602, 40215903, 45961032, 53621204, 80431806, 107242408, 160863612, 321727224]

約数ペア:

[(1, 321727224), (2, 160863612), (3, 107242408), (4, 80431806), (6, 53621204), (7, 45961032), (8, 40215903), (12, 26810602), (13, 24748248), (14, 22980516), (21, 15320344), (24, 13405301), (26, 12374124), (28, 11490258), (39, 8249416), (42, 7660172), (52, 6187062), (56, 5745129), (78, 4124708), (84, 3830086), (91, 3535464), (104, 3093531), (156, 2062354), (168, 1915043), (182, 1767732), (273, 1178488), (312, 1031177), (364, 883866), (546, 589244), (728, 441933), (1092, 294622), (2184, 147311)]