628901656324

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{3533}}^1\times {\mathrm{4337}}^1$

素因数の和:8236

約数の個数: 48

約数和(自身を含む): 1140098029056

約数和(自身を除く): 511196372732

約数列:

[1, 2, 4, 31, 62, 124, 331, 662, 1324, 3533, 4337, 7066, 8674, 10261, 14132, 17348, 20522, 41044, 109523, 134447, 219046, 268894, 438092, 537788, 1169423, 1435547, 2338846, 2871094, 4677692, 5742188, 15322621, 30645242, 36252113, 44501957, 61290484, 72504226, 89003914, 145008452, 178007828, 475001251, 950002502, 1900005004, 5071787551, 10143575102, 20287150204, 157225414081, 314450828162, 628901656324]

約数ペア:

[(1, 628901656324), (2, 314450828162), (4, 157225414081), (31, 20287150204), (62, 10143575102), (124, 5071787551), (331, 1900005004), (662, 950002502), (1324, 475001251), (3533, 178007828), (4337, 145008452), (7066, 89003914), (8674, 72504226), (10261, 61290484), (14132, 44501957), (17348, 36252113), (20522, 30645242), (41044, 15322621), (109523, 5742188), (134447, 4677692), (219046, 2871094), (268894, 2338846), (438092, 1435547), (537788, 1169423)]