327031648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17351}}^1$

素因数の和:17411

約数の個数: 48

約数和(自身を含む): 699632640

約数和(自身を除く): 372600992

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 17351, 18848, 34702, 69404, 138808, 277616, 329669, 537881, 555232, 659338, 1075762, 1318676, 2151524, 2637352, 4303048, 5274704, 8606096, 10219739, 10549408, 17212192, 20439478, 40878956, 81757912, 163515824, 327031648]

約数ペア:

[(1, 327031648), (2, 163515824), (4, 81757912), (8, 40878956), (16, 20439478), (19, 17212192), (31, 10549408), (32, 10219739), (38, 8606096), (62, 5274704), (76, 4303048), (124, 2637352), (152, 2151524), (248, 1318676), (304, 1075762), (496, 659338), (589, 555232), (608, 537881), (992, 329669), (1178, 277616), (2356, 138808), (4712, 69404), (9424, 34702), (17351, 18848)]