1187310257218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1\times {\mathrm{2131}}^1$

素因数の和:2855

約数の個数: 64

約数和(自身を含む): 1868475248640

約数和(自身を除く): 681164991422

約数列:

[1, 2, 31, 62, 131, 181, 262, 362, 379, 758, 2131, 4061, 4262, 5611, 8122, 11222, 11749, 23498, 23711, 47422, 49649, 66061, 68599, 99298, 132122, 137198, 279161, 385711, 558322, 735041, 771422, 807649, 1470082, 1539119, 1615298, 2126569, 3078238, 4253138, 8653991, 8986469, 11957041, 17307982, 17972938, 23914082, 25037119, 50074238, 50528141, 101056282, 105802019, 146184469, 211604038, 278580539, 292368938, 557161078, 1566372371, 3132744742, 3279862589, 4531718539, 6559725178, 9063437078, 19150165439, 38300330878, 593655128609, 1187310257218]

約数ペア:

[(1, 1187310257218), (2, 593655128609), (31, 38300330878), (62, 19150165439), (131, 9063437078), (181, 6559725178), (262, 4531718539), (362, 3279862589), (379, 3132744742), (758, 1566372371), (2131, 557161078), (4061, 292368938), (4262, 278580539), (5611, 211604038), (8122, 146184469), (11222, 105802019), (11749, 101056282), (23498, 50528141), (23711, 50074238), (47422, 25037119), (49649, 23914082), (66061, 17972938), (68599, 17307982), (99298, 11957041), (132122, 8986469), (137198, 8653991), (279161, 4253138), (385711, 3078238), (558322, 2126569), (735041, 1615298), (771422, 1539119), (807649, 1470082)]