964507428

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{907}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 2472229760

約数和(自身を除く): 1507722332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 271, 327, 436, 542, 654, 813, 907, 981, 1084, 1308, 1626, 1814, 1962, 2439, 2721, 3252, 3628, 3924, 4878, 5442, 8163, 9756, 10884, 16326, 29539, 32652, 59078, 88617, 98863, 118156, 177234, 197726, 245797, 265851, 296589, 354468, 395452, 491594, 531702, 593178, 737391, 889767, 983188, 1063404, 1186356, 1474782, 1779534, 2212173, 2949564, 3559068, 4424346, 8848692, 26791873, 53583746, 80375619, 107167492, 160751238, 241126857, 321502476, 482253714, 964507428]

約数ペア:

[(1, 964507428), (2, 482253714), (3, 321502476), (4, 241126857), (6, 160751238), (9, 107167492), (12, 80375619), (18, 53583746), (36, 26791873), (109, 8848692), (218, 4424346), (271, 3559068), (327, 2949564), (436, 2212173), (542, 1779534), (654, 1474782), (813, 1186356), (907, 1063404), (981, 983188), (1084, 889767), (1308, 737391), (1626, 593178), (1814, 531702), (1962, 491594), (2439, 395452), (2721, 354468), (3252, 296589), (3628, 265851), (3924, 245797), (4878, 197726), (5442, 177234), (8163, 118156), (9756, 98863), (10884, 88617), (16326, 59078), (29539, 32652)]