219638552

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 483451200

約数和(自身を除く): 263812648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 113, 122, 226, 244, 427, 452, 488, 569, 791, 854, 904, 1138, 1582, 1708, 2276, 3164, 3416, 3983, 4552, 6328, 6893, 7966, 13786, 15932, 27572, 31864, 34709, 48251, 55144, 64297, 69418, 96502, 128594, 138836, 193004, 242963, 257188, 277672, 386008, 450079, 485926, 514376, 900158, 971852, 1800316, 1943704, 3600632, 3922117, 7844234, 15688468, 27454819, 31376936, 54909638, 109819276, 219638552]

約数ペア:

[(1, 219638552), (2, 109819276), (4, 54909638), (7, 31376936), (8, 27454819), (14, 15688468), (28, 7844234), (56, 3922117), (61, 3600632), (113, 1943704), (122, 1800316), (226, 971852), (244, 900158), (427, 514376), (452, 485926), (488, 450079), (569, 386008), (791, 277672), (854, 257188), (904, 242963), (1138, 193004), (1582, 138836), (1708, 128594), (2276, 96502), (3164, 69418), (3416, 64297), (3983, 55144), (4552, 48251), (6328, 34709), (6893, 31864), (7966, 27572), (13786, 15932)]