1319817648

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{1609}}^1$

素因数の和:2386

約数の個数: 80

約数和(自身を含む): 3564771840

約数和(自身を除く): 2244954192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 743, 1104, 1486, 1609, 2229, 2972, 3218, 4458, 4827, 5944, 6436, 8916, 9654, 11888, 12872, 17089, 17832, 19308, 25744, 34178, 35664, 37007, 38616, 51267, 68356, 74014, 77232, 102534, 111021, 136712, 148028, 205068, 222042, 273424, 296056, 410136, 444084, 592112, 820272, 888168, 1195487, 1776336, 2390974, 3586461, 4781948, 7172922, 9563896, 14345844, 19127792, 27496201, 28691688, 54992402, 57383376, 82488603, 109984804, 164977206, 219969608, 329954412, 439939216, 659908824, 1319817648]

約数ペア:

[(1, 1319817648), (2, 659908824), (3, 439939216), (4, 329954412), (6, 219969608), (8, 164977206), (12, 109984804), (16, 82488603), (23, 57383376), (24, 54992402), (46, 28691688), (48, 27496201), (69, 19127792), (92, 14345844), (138, 9563896), (184, 7172922), (276, 4781948), (368, 3586461), (552, 2390974), (743, 1776336), (1104, 1195487), (1486, 888168), (1609, 820272), (2229, 592112), (2972, 444084), (3218, 410136), (4458, 296056), (4827, 273424), (5944, 222042), (6436, 205068), (8916, 148028), (9654, 136712), (11888, 111021), (12872, 102534), (17089, 77232), (17832, 74014), (19308, 68356), (25744, 51267), (34178, 38616), (35664, 37007)]