2912343312392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{649739}}^1$

素因数の和:650598

約数の個数: 64

約数和(自身を含む): 5910814728000

約数和(自身を除く): 2998471415608

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 797, 1406, 1594, 2812, 3188, 5624, 6376, 15143, 29489, 30286, 58978, 60572, 117956, 121144, 235912, 560291, 649739, 1120582, 1299478, 2241164, 2598956, 4482328, 5197912, 12345041, 24040343, 24690082, 48080686, 49380164, 96161372, 98760328, 192322744, 456766517, 517841983, 913533034, 1035683966, 1827066068, 2071367932, 3654132136, 4142735864, 9838997677, 19160153371, 19677995354, 38320306742, 39355990708, 76640613484, 78711981416, 153281226968, 364042914049, 728085828098, 1456171656196, 2912343312392]

約数ペア:

[(1, 2912343312392), (2, 1456171656196), (4, 728085828098), (8, 364042914049), (19, 153281226968), (37, 78711981416), (38, 76640613484), (74, 39355990708), (76, 38320306742), (148, 19677995354), (152, 19160153371), (296, 9838997677), (703, 4142735864), (797, 3654132136), (1406, 2071367932), (1594, 1827066068), (2812, 1035683966), (3188, 913533034), (5624, 517841983), (6376, 456766517), (15143, 192322744), (29489, 98760328), (30286, 96161372), (58978, 49380164), (60572, 48080686), (117956, 24690082), (121144, 24040343), (235912, 12345041), (560291, 5197912), (649739, 4482328), (1120582, 2598956), (1299478, 2241164)]