420145464

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 1064448000

約数和(自身を除く): 644302536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 307, 381, 449, 508, 614, 762, 898, 921, 1016, 1228, 1347, 1524, 1796, 1842, 2456, 2694, 3048, 3592, 3684, 5388, 7368, 10776, 38989, 57023, 77978, 114046, 116967, 137843, 155956, 171069, 228092, 233934, 275686, 311912, 342138, 413529, 456184, 467868, 551372, 684276, 827058, 935736, 1102744, 1368552, 1654116, 3308232, 17506061, 35012122, 52518183, 70024244, 105036366, 140048488, 210072732, 420145464]

約数ペア:

[(1, 420145464), (2, 210072732), (3, 140048488), (4, 105036366), (6, 70024244), (8, 52518183), (12, 35012122), (24, 17506061), (127, 3308232), (254, 1654116), (307, 1368552), (381, 1102744), (449, 935736), (508, 827058), (614, 684276), (762, 551372), (898, 467868), (921, 456184), (1016, 413529), (1228, 342138), (1347, 311912), (1524, 275686), (1796, 233934), (1842, 228092), (2456, 171069), (2694, 155956), (3048, 137843), (3592, 116967), (3684, 114046), (5388, 77978), (7368, 57023), (10776, 38989)]