291135632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30893}}^1$

素因数の和:30951

約数の個数: 40

約数和(自身を含む): 612936960

約数和(自身を除く): 321801328

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 30893, 61786, 123572, 247144, 494288, 586967, 957683, 1173934, 1915366, 2347868, 3830732, 4695736, 7661464, 9391472, 15322928, 18195977, 36391954, 72783908, 145567816, 291135632]

約数ペア:

[(1, 291135632), (2, 145567816), (4, 72783908), (8, 36391954), (16, 18195977), (19, 15322928), (31, 9391472), (38, 7661464), (62, 4695736), (76, 3830732), (124, 2347868), (152, 1915366), (248, 1173934), (304, 957683), (496, 586967), (589, 494288), (1178, 247144), (2356, 123572), (4712, 61786), (9424, 30893)]