349694212

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3863}}^1$

素因数の和:3988

約数の個数: 48

約数和(自身を含む): 724453632

約数和(自身を除く): 374759420

約数列:

[1, 2, 4, 7, 14, 28, 53, 61, 106, 122, 212, 244, 371, 427, 742, 854, 1484, 1708, 3233, 3863, 6466, 7726, 12932, 15452, 22631, 27041, 45262, 54082, 90524, 108164, 204739, 235643, 409478, 471286, 818956, 942572, 1433173, 1649501, 2866346, 3299002, 5732692, 6598004, 12489079, 24978158, 49956316, 87423553, 174847106, 349694212]

約数ペア:

[(1, 349694212), (2, 174847106), (4, 87423553), (7, 49956316), (14, 24978158), (28, 12489079), (53, 6598004), (61, 5732692), (106, 3299002), (122, 2866346), (212, 1649501), (244, 1433173), (371, 942572), (427, 818956), (742, 471286), (854, 409478), (1484, 235643), (1708, 204739), (3233, 108164), (3863, 90524), (6466, 54082), (7726, 45262), (12932, 27041), (15452, 22631)]