890469296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{12049}}^1$

素因数の和:12237

約数の個数: 40

約数和(自身を含む): 1793040000

約数和(自身を除く): 902570704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2384, 4619, 9238, 12049, 18476, 24098, 36952, 48196, 73904, 96392, 192784, 373519, 747038, 1494076, 1795301, 2988152, 3590602, 5976304, 7181204, 14362408, 28724816, 55654331, 111308662, 222617324, 445234648, 890469296]

約数ペア:

[(1, 890469296), (2, 445234648), (4, 222617324), (8, 111308662), (16, 55654331), (31, 28724816), (62, 14362408), (124, 7181204), (149, 5976304), (248, 3590602), (298, 2988152), (496, 1795301), (596, 1494076), (1192, 747038), (2384, 373519), (4619, 192784), (9238, 96392), (12049, 73904), (18476, 48196), (24098, 36952)]