253348956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43711}}^1$

素因数の和:43751

約数の個数: 72

約数和(自身を含む): 763736064

約数和(自身を除く): 510387108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 43711, 87422, 131133, 174844, 262266, 305977, 393399, 524532, 611954, 786798, 917931, 1005353, 1223908, 1573596, 1835862, 2010706, 2753793, 3016059, 3671724, 4021412, 5507586, 6032118, 7037471, 9048177, 11015172, 12064236, 14074942, 18096354, 21112413, 28149884, 36192708, 42224826, 63337239, 84449652, 126674478, 253348956]

約数ペア:

[(1, 253348956), (2, 126674478), (3, 84449652), (4, 63337239), (6, 42224826), (7, 36192708), (9, 28149884), (12, 21112413), (14, 18096354), (18, 14074942), (21, 12064236), (23, 11015172), (28, 9048177), (36, 7037471), (42, 6032118), (46, 5507586), (63, 4021412), (69, 3671724), (84, 3016059), (92, 2753793), (126, 2010706), (138, 1835862), (161, 1573596), (207, 1223908), (252, 1005353), (276, 917931), (322, 786798), (414, 611954), (483, 524532), (644, 393399), (828, 305977), (966, 262266), (1449, 174844), (1932, 131133), (2898, 87422), (5796, 43711)]