631072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 1407672

約数和(自身を除く): 776600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 41, 52, 74, 82, 104, 148, 164, 208, 296, 328, 416, 481, 533, 592, 656, 962, 1066, 1184, 1312, 1517, 1924, 2132, 3034, 3848, 4264, 6068, 7696, 8528, 12136, 15392, 17056, 19721, 24272, 39442, 48544, 78884, 157768, 315536, 631072]

約数ペア:

[(1, 631072), (2, 315536), (4, 157768), (8, 78884), (13, 48544), (16, 39442), (26, 24272), (32, 19721), (37, 17056), (41, 15392), (52, 12136), (74, 8528), (82, 7696), (104, 6068), (148, 4264), (164, 3848), (208, 3034), (296, 2132), (328, 1924), (416, 1517), (481, 1312), (533, 1184), (592, 1066), (656, 962)]