326607568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5016

約数の個数: 80

約数和(自身を含む): 785981440

約数和(自身を除く): 459373872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 4951, 8246, 9424, 9902, 16492, 19804, 32984, 34657, 39608, 65968, 69314, 79216, 94069, 138628, 153481, 188138, 277256, 306962, 376276, 554512, 613924, 658483, 752552, 1074367, 1227848, 1316966, 1505104, 2148734, 2455696, 2633932, 2916139, 4297468, 5267864, 5832278, 8594936, 10535728, 11664556, 17189872, 20412973, 23329112, 40825946, 46658224, 81651892, 163303784, 326607568]

約数ペア:

[(1, 326607568), (2, 163303784), (4, 81651892), (7, 46658224), (8, 40825946), (14, 23329112), (16, 20412973), (19, 17189872), (28, 11664556), (31, 10535728), (38, 8594936), (56, 5832278), (62, 5267864), (76, 4297468), (112, 2916139), (124, 2633932), (133, 2455696), (152, 2148734), (217, 1505104), (248, 1316966), (266, 1227848), (304, 1074367), (434, 752552), (496, 658483), (532, 613924), (589, 554512), (868, 376276), (1064, 306962), (1178, 277256), (1736, 188138), (2128, 153481), (2356, 138628), (3472, 94069), (4123, 79216), (4712, 69314), (4951, 65968), (8246, 39608), (9424, 34657), (9902, 32984), (16492, 19804)]