448421480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11813}}^1$

素因数の和:11910

約数の個数: 64

約数和(自身を含む): 1101537360

約数和(自身を除く): 653115880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 7592, 9490, 11813, 18980, 23626, 37960, 47252, 59065, 94504, 118130, 153569, 236260, 307138, 472520, 614276, 767845, 862349, 1228552, 1535690, 1724698, 3071380, 3449396, 4311745, 6142760, 6898792, 8623490, 11210537, 17246980, 22421074, 34493960, 44842148, 56052685, 89684296, 112105370, 224210740, 448421480]

約数ペア:

[(1, 448421480), (2, 224210740), (4, 112105370), (5, 89684296), (8, 56052685), (10, 44842148), (13, 34493960), (20, 22421074), (26, 17246980), (40, 11210537), (52, 8623490), (65, 6898792), (73, 6142760), (104, 4311745), (130, 3449396), (146, 3071380), (260, 1724698), (292, 1535690), (365, 1228552), (520, 862349), (584, 767845), (730, 614276), (949, 472520), (1460, 307138), (1898, 236260), (2920, 153569), (3796, 118130), (4745, 94504), (7592, 59065), (9490, 47252), (11813, 37960), (18980, 23626)]