674637408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{123289}}^1$

素因数の和:123324

約数の個数: 72

約数和(自身を含む): 2019490200

約数和(自身を除く): 1344852792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 123289, 246578, 369867, 493156, 739734, 986312, 1109601, 1479468, 1972624, 2219202, 2342491, 2958936, 3945248, 4438404, 4684982, 5917872, 7027473, 8876808, 9369964, 11835744, 14054946, 17753616, 18739928, 21082419, 28109892, 35507232, 37479856, 42164838, 56219784, 74959712, 84329676, 112439568, 168659352, 224879136, 337318704, 674637408]

約数ペア:

[(1, 674637408), (2, 337318704), (3, 224879136), (4, 168659352), (6, 112439568), (8, 84329676), (9, 74959712), (12, 56219784), (16, 42164838), (18, 37479856), (19, 35507232), (24, 28109892), (32, 21082419), (36, 18739928), (38, 17753616), (48, 14054946), (57, 11835744), (72, 9369964), (76, 8876808), (96, 7027473), (114, 5917872), (144, 4684982), (152, 4438404), (171, 3945248), (228, 2958936), (288, 2342491), (304, 2219202), (342, 1972624), (456, 1479468), (608, 1109601), (684, 986312), (912, 739734), (1368, 493156), (1824, 369867), (2736, 246578), (5472, 123289)]