328596502

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 582966720

約数和(自身を除く): 254370218

約数列:

[1, 2, 13, 17, 26, 34, 53, 83, 106, 166, 169, 221, 338, 442, 689, 901, 1079, 1378, 1411, 1802, 2158, 2197, 2822, 2873, 4394, 4399, 5746, 8798, 8957, 11713, 14027, 17914, 18343, 23426, 28054, 36686, 37349, 57187, 74698, 74783, 114374, 116441, 149566, 152269, 182351, 232882, 238459, 304538, 364702, 476918, 743431, 972179, 1486862, 1944358, 1979497, 3099967, 3958994, 6199934, 9664603, 12638327, 19329206, 25276654, 164298251, 328596502]

約数ペア:

[(1, 328596502), (2, 164298251), (13, 25276654), (17, 19329206), (26, 12638327), (34, 9664603), (53, 6199934), (83, 3958994), (106, 3099967), (166, 1979497), (169, 1944358), (221, 1486862), (338, 972179), (442, 743431), (689, 476918), (901, 364702), (1079, 304538), (1378, 238459), (1411, 232882), (1802, 182351), (2158, 152269), (2197, 149566), (2822, 116441), (2873, 114374), (4394, 74783), (4399, 74698), (5746, 57187), (8798, 37349), (8957, 36686), (11713, 28054), (14027, 23426), (17914, 18343)]