490776384

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19219}}^1$

素因数の和:19260

約数の個数: 112

約数和(自身を含む): 1562201600

約数和(自身を除く): 1071425216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3648, 4256, 6384, 8512, 12768, 19219, 25536, 38438, 57657, 76876, 115314, 134533, 153752, 230628, 269066, 307504, 365161, 403599, 461256, 538132, 615008, 730322, 807198, 922512, 1076264, 1095483, 1230016, 1460644, 1614396, 1845024, 2152528, 2190966, 2556127, 2921288, 3228792, 3690048, 4305056, 4381932, 5112254, 5842576, 6457584, 7668381, 8610112, 8763864, 10224508, 11685152, 12915168, 15336762, 17527728, 20449016, 23370304, 25830336, 30673524, 35055456, 40898032, 61347048, 70110912, 81796064, 122694096, 163592128, 245388192, 490776384]

約数ペア:

[(1, 490776384), (2, 245388192), (3, 163592128), (4, 122694096), (6, 81796064), (7, 70110912), (8, 61347048), (12, 40898032), (14, 35055456), (16, 30673524), (19, 25830336), (21, 23370304), (24, 20449016), (28, 17527728), (32, 15336762), (38, 12915168), (42, 11685152), (48, 10224508), (56, 8763864), (57, 8610112), (64, 7668381), (76, 6457584), (84, 5842576), (96, 5112254), (112, 4381932), (114, 4305056), (133, 3690048), (152, 3228792), (168, 2921288), (192, 2556127), (224, 2190966), (228, 2152528), (266, 1845024), (304, 1614396), (336, 1460644), (399, 1230016), (448, 1095483), (456, 1076264), (532, 922512), (608, 807198), (672, 730322), (798, 615008), (912, 538132), (1064, 461256), (1216, 403599), (1344, 365161), (1596, 307504), (1824, 269066), (2128, 230628), (3192, 153752), (3648, 134533), (4256, 115314), (6384, 76876), (8512, 57657), (12768, 38438), (19219, 25536)]