407893914

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 963547200

約数和(自身を除く): 555653286

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 109, 131, 138, 207, 218, 262, 327, 393, 414, 529, 621, 654, 786, 981, 1058, 1179, 1242, 1587, 1962, 2358, 2507, 2943, 3013, 3174, 3537, 4761, 5014, 5886, 6026, 7074, 7521, 9039, 9522, 14279, 14283, 15042, 18078, 22563, 27117, 28558, 28566, 42837, 45126, 54234, 57661, 67689, 69299, 81351, 85674, 115322, 128511, 135378, 138598, 162702, 172983, 207897, 257022, 328417, 345966, 385533, 415794, 518949, 623691, 656834, 771066, 985251, 1037898, 1247382, 1556847, 1871073, 1970502, 2955753, 3113694, 3742146, 5911506, 7553591, 8867259, 15107182, 17734518, 22660773, 45321546, 67982319, 135964638, 203946957, 407893914]

約数ペア:

[(1, 407893914), (2, 203946957), (3, 135964638), (6, 67982319), (9, 45321546), (18, 22660773), (23, 17734518), (27, 15107182), (46, 8867259), (54, 7553591), (69, 5911506), (109, 3742146), (131, 3113694), (138, 2955753), (207, 1970502), (218, 1871073), (262, 1556847), (327, 1247382), (393, 1037898), (414, 985251), (529, 771066), (621, 656834), (654, 623691), (786, 518949), (981, 415794), (1058, 385533), (1179, 345966), (1242, 328417), (1587, 257022), (1962, 207897), (2358, 172983), (2507, 162702), (2943, 138598), (3013, 135378), (3174, 128511), (3537, 115322), (4761, 85674), (5014, 81351), (5886, 69299), (6026, 67689), (7074, 57661), (7521, 54234), (9039, 45126), (9522, 42837), (14279, 28566), (14283, 28558), (15042, 27117), (18078, 22563)]