405208128

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{162343}}^1$

素因数の和:162371

約数の個数: 56

約数和(自身を含む): 1154590528

約数和(自身を除く): 749382400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 162343, 324686, 487029, 649372, 974058, 1298744, 1948116, 2110459, 2597488, 3896232, 4220918, 5194976, 6331377, 7792464, 8441836, 10389952, 12662754, 15584928, 16883672, 25325508, 31169856, 33767344, 50651016, 67534688, 101302032, 135069376, 202604064, 405208128]

約数ペア:

[(1, 405208128), (2, 202604064), (3, 135069376), (4, 101302032), (6, 67534688), (8, 50651016), (12, 33767344), (13, 31169856), (16, 25325508), (24, 16883672), (26, 15584928), (32, 12662754), (39, 10389952), (48, 8441836), (52, 7792464), (64, 6331377), (78, 5194976), (96, 4220918), (104, 3896232), (156, 2597488), (192, 2110459), (208, 1948116), (312, 1298744), (416, 974058), (624, 649372), (832, 487029), (1248, 324686), (2496, 162343)]