506515984

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9912

約数の個数: 60

約数和(自身を含む): 1118715600

約数和(自身を除く): 612199616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1976, 2704, 3211, 3952, 6422, 9859, 12844, 19718, 25688, 39436, 51376, 78872, 128167, 157744, 187321, 256334, 374642, 512668, 749284, 1025336, 1498568, 1666171, 2050672, 2435173, 2997136, 3332342, 4870346, 6664684, 9740692, 13329368, 19481384, 26658736, 31657249, 38962768, 63314498, 126628996, 253257992, 506515984]

約数ペア:

[(1, 506515984), (2, 253257992), (4, 126628996), (8, 63314498), (13, 38962768), (16, 31657249), (19, 26658736), (26, 19481384), (38, 13329368), (52, 9740692), (76, 6664684), (104, 4870346), (152, 3332342), (169, 2997136), (208, 2435173), (247, 2050672), (304, 1666171), (338, 1498568), (494, 1025336), (676, 749284), (988, 512668), (1352, 374642), (1976, 256334), (2704, 187321), (3211, 157744), (3952, 128167), (6422, 78872), (9859, 51376), (12844, 39436), (19718, 25688)]