331370312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1201}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 767356800

約数和(自身を除く): 435986488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 379, 728, 758, 1201, 1516, 2402, 2653, 3032, 4804, 4927, 5306, 8407, 9608, 9854, 10612, 15613, 16814, 19708, 21224, 31226, 33628, 34489, 39416, 62452, 67256, 68978, 109291, 124904, 137956, 218582, 275912, 437164, 455179, 874328, 910358, 1820716, 3186253, 3641432, 5917327, 6372506, 11834654, 12745012, 23669308, 25490024, 41421289, 47338616, 82842578, 165685156, 331370312]

約数ペア:

[(1, 331370312), (2, 165685156), (4, 82842578), (7, 47338616), (8, 41421289), (13, 25490024), (14, 23669308), (26, 12745012), (28, 11834654), (52, 6372506), (56, 5917327), (91, 3641432), (104, 3186253), (182, 1820716), (364, 910358), (379, 874328), (728, 455179), (758, 437164), (1201, 275912), (1516, 218582), (2402, 137956), (2653, 124904), (3032, 109291), (4804, 68978), (4927, 67256), (5306, 62452), (8407, 39416), (9608, 34489), (9854, 33628), (10612, 31226), (15613, 21224), (16814, 19708)]