228663404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 435708000

約数和(自身を除く): 207044596

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 233, 349, 466, 698, 703, 932, 1396, 1406, 2812, 4427, 6631, 8621, 8854, 12913, 13262, 17242, 17708, 25826, 26524, 34484, 51652, 81317, 162634, 163799, 245347, 325268, 327598, 490694, 655196, 981388, 1545023, 3008729, 3090046, 6017458, 6180092, 12034916, 57165851, 114331702, 228663404]

約数ペア:

[(1, 228663404), (2, 114331702), (4, 57165851), (19, 12034916), (37, 6180092), (38, 6017458), (74, 3090046), (76, 3008729), (148, 1545023), (233, 981388), (349, 655196), (466, 490694), (698, 327598), (703, 325268), (932, 245347), (1396, 163799), (1406, 162634), (2812, 81317), (4427, 51652), (6631, 34484), (8621, 26524), (8854, 25826), (12913, 17708), (13262, 17242)]