379474410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:940

約数の個数: 128

約数和(自身を含む): 1090879488

約数和(自身を除く): 711405078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 71, 93, 105, 142, 155, 186, 210, 213, 217, 310, 355, 426, 434, 465, 497, 651, 710, 821, 930, 994, 1065, 1085, 1302, 1491, 1642, 2130, 2170, 2201, 2463, 2485, 2982, 3255, 4105, 4402, 4926, 4970, 5747, 6510, 6603, 7455, 8210, 11005, 11494, 12315, 13206, 14910, 15407, 17241, 22010, 24630, 25451, 28735, 30814, 33015, 34482, 46221, 50902, 57470, 58291, 66030, 76353, 77035, 86205, 92442, 116582, 127255, 152706, 154070, 172410, 174873, 178157, 231105, 254510, 291455, 349746, 356314, 381765, 408037, 462210, 534471, 582910, 763530, 816074, 874365, 890785, 1068942, 1224111, 1748730, 1781570, 1807021, 2040185, 2448222, 2672355, 3614042, 4080370, 5344710, 5421063, 6120555, 9035105, 10842126, 12241110, 12649147, 18070210, 25298294, 27105315, 37947441, 54210630, 63245735, 75894882, 126491470, 189737205, 379474410]

約数ペア:

[(1, 379474410), (2, 189737205), (3, 126491470), (5, 75894882), (6, 63245735), (7, 54210630), (10, 37947441), (14, 27105315), (15, 25298294), (21, 18070210), (30, 12649147), (31, 12241110), (35, 10842126), (42, 9035105), (62, 6120555), (70, 5421063), (71, 5344710), (93, 4080370), (105, 3614042), (142, 2672355), (155, 2448222), (186, 2040185), (210, 1807021), (213, 1781570), (217, 1748730), (310, 1224111), (355, 1068942), (426, 890785), (434, 874365), (465, 816074), (497, 763530), (651, 582910), (710, 534471), (821, 462210), (930, 408037), (994, 381765), (1065, 356314), (1085, 349746), (1302, 291455), (1491, 254510), (1642, 231105), (2130, 178157), (2170, 174873), (2201, 172410), (2463, 154070), (2485, 152706), (2982, 127255), (3255, 116582), (4105, 92442), (4402, 86205), (4926, 77035), (4970, 76353), (5747, 66030), (6510, 58291), (6603, 57470), (7455, 50902), (8210, 46221), (11005, 34482), (11494, 33015), (12315, 30814), (13206, 28735), (14910, 25451), (15407, 24630), (17241, 22010)]