305969008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{32467}}^1$

素因数の和:32525

約数の個数: 40

約数和(自身を含む): 644165120

約数和(自身を除く): 338196112

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 32467, 64934, 129868, 259736, 519472, 616873, 1006477, 1233746, 2012954, 2467492, 4025908, 4934984, 8051816, 9869968, 16103632, 19123063, 38246126, 76492252, 152984504, 305969008]

約数ペア:

[(1, 305969008), (2, 152984504), (4, 76492252), (8, 38246126), (16, 19123063), (19, 16103632), (31, 9869968), (38, 8051816), (62, 4934984), (76, 4025908), (124, 2467492), (152, 2012954), (248, 1233746), (304, 1006477), (496, 616873), (589, 519472), (1178, 259736), (2356, 129868), (4712, 64934), (9424, 32467)]