252440006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 486936576

約数和(自身を除く): 234496570

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 101, 182, 202, 217, 403, 434, 443, 707, 806, 886, 1313, 1414, 2626, 2821, 3101, 3131, 5642, 5759, 6202, 6262, 9191, 11518, 13733, 18382, 21917, 27466, 40313, 40703, 43834, 44743, 80626, 81406, 89486, 96131, 178529, 192262, 284921, 313201, 357058, 569842, 581659, 626402, 1163318, 1249703, 1387033, 2499406, 2774066, 4071613, 8143226, 9709231, 18031429, 19418462, 36062858, 126220003, 252440006]

約数ペア:

[(1, 252440006), (2, 126220003), (7, 36062858), (13, 19418462), (14, 18031429), (26, 9709231), (31, 8143226), (62, 4071613), (91, 2774066), (101, 2499406), (182, 1387033), (202, 1249703), (217, 1163318), (403, 626402), (434, 581659), (443, 569842), (707, 357058), (806, 313201), (886, 284921), (1313, 192262), (1414, 178529), (2626, 96131), (2821, 89486), (3101, 81406), (3131, 80626), (5642, 44743), (5759, 43834), (6202, 40703), (6262, 40313), (9191, 27466), (11518, 21917), (13733, 18382)]