338910012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5233}}^1$

素因数の和:5507

約数の個数: 72

約数和(自身を含む): 983070816

約数和(自身を除く): 644160804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 3084, 3598, 4626, 5233, 5397, 7196, 9252, 10466, 10794, 15699, 16191, 20932, 21588, 31398, 32382, 36631, 47097, 62796, 64764, 73262, 94194, 109893, 146524, 188388, 219786, 329679, 439572, 659358, 1318716, 1344881, 2689762, 4034643, 5379524, 8069286, 9414167, 12103929, 16138572, 18828334, 24207858, 28242501, 37656668, 48415716, 56485002, 84727503, 112970004, 169455006, 338910012]

約数ペア:

[(1, 338910012), (2, 169455006), (3, 112970004), (4, 84727503), (6, 56485002), (7, 48415716), (9, 37656668), (12, 28242501), (14, 24207858), (18, 18828334), (21, 16138572), (28, 12103929), (36, 9414167), (42, 8069286), (63, 5379524), (84, 4034643), (126, 2689762), (252, 1344881), (257, 1318716), (514, 659358), (771, 439572), (1028, 329679), (1542, 219786), (1799, 188388), (2313, 146524), (3084, 109893), (3598, 94194), (4626, 73262), (5233, 64764), (5397, 62796), (7196, 47097), (9252, 36631), (10466, 32382), (10794, 31398), (15699, 21588), (16191, 20932)]