906907520

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8191}}^1$

素因数の和:8383

約数の個数: 64

約数和(自身を含む): 2180874240

約数和(自身を除く): 1273966720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 320, 346, 640, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 8191, 11072, 13840, 16382, 22144, 27680, 32764, 40955, 55360, 65528, 81910, 110720, 131056, 163820, 262112, 327640, 524224, 655280, 1048448, 1310560, 1417043, 2621120, 2834086, 5242240, 5668172, 7085215, 11336344, 14170430, 22672688, 28340860, 45345376, 56681720, 90690752, 113363440, 181381504, 226726880, 453453760, 906907520]

約数ペア:

[(1, 906907520), (2, 453453760), (4, 226726880), (5, 181381504), (8, 113363440), (10, 90690752), (16, 56681720), (20, 45345376), (32, 28340860), (40, 22672688), (64, 14170430), (80, 11336344), (128, 7085215), (160, 5668172), (173, 5242240), (320, 2834086), (346, 2621120), (640, 1417043), (692, 1310560), (865, 1048448), (1384, 655280), (1730, 524224), (2768, 327640), (3460, 262112), (5536, 163820), (6920, 131056), (8191, 110720), (11072, 81910), (13840, 65528), (16382, 55360), (22144, 40955), (27680, 32764)]