676293824

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1105

約数の個数: 56

約数和(自身を含む): 1372154736

約数和(自身を除く): 695860912

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 211, 244, 422, 488, 821, 844, 976, 1642, 1688, 1952, 3284, 3376, 3904, 6568, 6752, 12871, 13136, 13504, 25742, 26272, 50081, 51484, 52544, 100162, 102968, 173231, 200324, 205936, 346462, 400648, 411872, 692924, 801296, 823744, 1385848, 1602592, 2771696, 3205184, 5543392, 10567091, 11086784, 21134182, 42268364, 84536728, 169073456, 338146912, 676293824]

約数ペア:

[(1, 676293824), (2, 338146912), (4, 169073456), (8, 84536728), (16, 42268364), (32, 21134182), (61, 11086784), (64, 10567091), (122, 5543392), (211, 3205184), (244, 2771696), (422, 1602592), (488, 1385848), (821, 823744), (844, 801296), (976, 692924), (1642, 411872), (1688, 400648), (1952, 346462), (3284, 205936), (3376, 200324), (3904, 173231), (6568, 102968), (6752, 100162), (12871, 52544), (13136, 51484), (13504, 50081), (25742, 26272)]