553699562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 973437696

約数和(自身を除く): 419738134

約数列:

[1, 2, 13, 23, 26, 43, 46, 61, 86, 122, 299, 353, 559, 598, 706, 793, 989, 1118, 1403, 1586, 1978, 2623, 2806, 4589, 5246, 8119, 9178, 12857, 15179, 16238, 18239, 21533, 25714, 30358, 34099, 36478, 43066, 60329, 68198, 105547, 120658, 197327, 211094, 279929, 349117, 394654, 495259, 559858, 698234, 784277, 925919, 990518, 1568554, 1851838, 4538521, 6438367, 9077042, 12036947, 12876734, 21296137, 24073894, 42592274, 276849781, 553699562]

約数ペア:

[(1, 553699562), (2, 276849781), (13, 42592274), (23, 24073894), (26, 21296137), (43, 12876734), (46, 12036947), (61, 9077042), (86, 6438367), (122, 4538521), (299, 1851838), (353, 1568554), (559, 990518), (598, 925919), (706, 784277), (793, 698234), (989, 559858), (1118, 495259), (1403, 394654), (1586, 349117), (1978, 279929), (2623, 211094), (2806, 197327), (4589, 120658), (5246, 105547), (8119, 68198), (9178, 60329), (12857, 43066), (15179, 36478), (16238, 34099), (18239, 30358), (21533, 25714)]