632364908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 1329253632

約数和(自身を除く): 696888724

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 331, 434, 497, 662, 868, 961, 994, 1324, 1922, 1988, 2201, 2317, 3844, 4402, 4634, 6727, 8804, 9268, 10261, 13454, 15407, 20522, 23501, 26908, 30814, 41044, 47002, 61628, 68231, 71827, 94004, 136462, 143654, 164507, 272924, 287308, 318091, 329014, 477617, 636182, 658028, 728531, 955234, 1272364, 1457062, 1910468, 2226637, 2914124, 4453274, 5099717, 8906548, 10199434, 20398868, 22584461, 45168922, 90337844, 158091227, 316182454, 632364908]

約数ペア:

[(1, 632364908), (2, 316182454), (4, 158091227), (7, 90337844), (14, 45168922), (28, 22584461), (31, 20398868), (62, 10199434), (71, 8906548), (124, 5099717), (142, 4453274), (217, 2914124), (284, 2226637), (331, 1910468), (434, 1457062), (497, 1272364), (662, 955234), (868, 728531), (961, 658028), (994, 636182), (1324, 477617), (1922, 329014), (1988, 318091), (2201, 287308), (2317, 272924), (3844, 164507), (4402, 143654), (4634, 136462), (6727, 94004), (8804, 71827), (9268, 68231), (10261, 61628), (13454, 47002), (15407, 41044), (20522, 30814), (23501, 26908)]