1404889374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{21211}}^1$

素因数の和:21325

約数の個数: 64

約数和(自身を含む): 3421071360

約数和(自身を除く): 2016181986

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 249, 266, 399, 498, 581, 798, 1162, 1577, 1743, 3154, 3486, 4731, 9462, 11039, 21211, 22078, 33117, 42422, 63633, 66234, 127266, 148477, 296954, 403009, 445431, 806018, 890862, 1209027, 1760513, 2418054, 2821063, 3521026, 5281539, 5642126, 8463189, 10563078, 12323591, 16926378, 24647182, 33449747, 36970773, 66899494, 73941546, 100349241, 200698482, 234148229, 468296458, 702444687, 1404889374]

約数ペア:

[(1, 1404889374), (2, 702444687), (3, 468296458), (6, 234148229), (7, 200698482), (14, 100349241), (19, 73941546), (21, 66899494), (38, 36970773), (42, 33449747), (57, 24647182), (83, 16926378), (114, 12323591), (133, 10563078), (166, 8463189), (249, 5642126), (266, 5281539), (399, 3521026), (498, 2821063), (581, 2418054), (798, 1760513), (1162, 1209027), (1577, 890862), (1743, 806018), (3154, 445431), (3486, 403009), (4731, 296954), (9462, 148477), (11039, 127266), (21211, 66234), (22078, 63633), (33117, 42422)]