478339264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8581}}^1$

素因数の和:8673

約数の個数: 56

約数和(自身を含む): 1037598128

約数和(自身を除く): 559258864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1742, 2144, 3484, 4288, 6968, 8581, 13936, 17162, 27872, 34324, 55744, 68648, 111553, 137296, 223106, 274592, 446212, 549184, 574927, 892424, 1149854, 1784848, 2299708, 3569696, 4599416, 7139392, 7474051, 9198832, 14948102, 18397664, 29896204, 36795328, 59792408, 119584816, 239169632, 478339264]

約数ペア:

[(1, 478339264), (2, 239169632), (4, 119584816), (8, 59792408), (13, 36795328), (16, 29896204), (26, 18397664), (32, 14948102), (52, 9198832), (64, 7474051), (67, 7139392), (104, 4599416), (134, 3569696), (208, 2299708), (268, 1784848), (416, 1149854), (536, 892424), (832, 574927), (871, 549184), (1072, 446212), (1742, 274592), (2144, 223106), (3484, 137296), (4288, 111553), (6968, 68648), (8581, 55744), (13936, 34324), (17162, 27872)]