985113688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2887}}^1$

素因数の和:3116

約数の個数: 64

約数和(自身を含む): 2117828160

約数和(自身を除く): 1132714472

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 193, 221, 386, 442, 772, 884, 1544, 1768, 2509, 2887, 3281, 5018, 5774, 6562, 10036, 11548, 13124, 20072, 23096, 26248, 37531, 42653, 49079, 75062, 85306, 98158, 150124, 170612, 196316, 300248, 341224, 392632, 557191, 638027, 1114382, 1276054, 2228764, 2552108, 4457528, 5104216, 7243483, 9472247, 14486966, 18944494, 28973932, 37888988, 57947864, 75777976, 123139211, 246278422, 492556844, 985113688]

約数ペア:

[(1, 985113688), (2, 492556844), (4, 246278422), (8, 123139211), (13, 75777976), (17, 57947864), (26, 37888988), (34, 28973932), (52, 18944494), (68, 14486966), (104, 9472247), (136, 7243483), (193, 5104216), (221, 4457528), (386, 2552108), (442, 2228764), (772, 1276054), (884, 1114382), (1544, 638027), (1768, 557191), (2509, 392632), (2887, 341224), (3281, 300248), (5018, 196316), (5774, 170612), (6562, 150124), (10036, 98158), (11548, 85306), (13124, 75062), (20072, 49079), (23096, 42653), (26248, 37531)]