419603964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{6389}}^1$

素因数の和:6830

約数の個数: 48

約数和(自身を含む): 1057059360

約数和(自身を除く): 637455396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421, 842, 1263, 1684, 2526, 5052, 5473, 6389, 10946, 12778, 16419, 19167, 21892, 25556, 32838, 38334, 65676, 76668, 83057, 166114, 249171, 332228, 498342, 996684, 2689769, 5379538, 8069307, 10759076, 16138614, 32277228, 34966997, 69933994, 104900991, 139867988, 209801982, 419603964]

約数ペア:

[(1, 419603964), (2, 209801982), (3, 139867988), (4, 104900991), (6, 69933994), (12, 34966997), (13, 32277228), (26, 16138614), (39, 10759076), (52, 8069307), (78, 5379538), (156, 2689769), (421, 996684), (842, 498342), (1263, 332228), (1684, 249171), (2526, 166114), (5052, 83057), (5473, 76668), (6389, 65676), (10946, 38334), (12778, 32838), (16419, 25556), (19167, 21892)]