394318380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 1128895488

約数和(自身を除く): 734577108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 151, 213, 284, 302, 355, 426, 453, 604, 613, 710, 755, 852, 906, 1065, 1226, 1420, 1510, 1812, 1839, 2130, 2265, 2452, 3020, 3065, 3678, 4260, 4530, 6130, 7356, 9060, 9195, 10721, 12260, 18390, 21442, 32163, 36780, 42884, 43523, 53605, 64326, 87046, 92563, 107210, 128652, 130569, 160815, 174092, 185126, 214420, 217615, 261138, 277689, 321630, 370252, 435230, 462815, 522276, 555378, 643260, 652845, 870460, 925630, 1110756, 1305690, 1388445, 1851260, 2611380, 2776890, 5553780, 6571973, 13143946, 19715919, 26287892, 32859865, 39431838, 65719730, 78863676, 98579595, 131439460, 197159190, 394318380]

約数ペア:

[(1, 394318380), (2, 197159190), (3, 131439460), (4, 98579595), (5, 78863676), (6, 65719730), (10, 39431838), (12, 32859865), (15, 26287892), (20, 19715919), (30, 13143946), (60, 6571973), (71, 5553780), (142, 2776890), (151, 2611380), (213, 1851260), (284, 1388445), (302, 1305690), (355, 1110756), (426, 925630), (453, 870460), (604, 652845), (613, 643260), (710, 555378), (755, 522276), (852, 462815), (906, 435230), (1065, 370252), (1226, 321630), (1420, 277689), (1510, 261138), (1812, 217615), (1839, 214420), (2130, 185126), (2265, 174092), (2452, 160815), (3020, 130569), (3065, 128652), (3678, 107210), (4260, 92563), (4530, 87046), (6130, 64326), (7356, 53605), (9060, 43523), (9195, 42884), (10721, 36780), (12260, 32163), (18390, 21442)]