254859098

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 431329536

約数和(自身を除く): 176470438

約数列:

[1, 2, 13, 26, 47, 61, 94, 122, 169, 263, 338, 526, 611, 793, 1222, 1586, 2867, 3419, 5734, 6838, 7943, 10309, 12361, 15886, 16043, 20618, 24722, 32086, 37271, 44447, 74542, 88894, 160693, 208559, 321386, 417118, 484523, 754021, 969046, 1508042, 2089009, 2711267, 4178018, 5422534, 9802273, 19604546, 127429549, 254859098]

約数ペア:

[(1, 254859098), (2, 127429549), (13, 19604546), (26, 9802273), (47, 5422534), (61, 4178018), (94, 2711267), (122, 2089009), (169, 1508042), (263, 969046), (338, 754021), (526, 484523), (611, 417118), (793, 321386), (1222, 208559), (1586, 160693), (2867, 88894), (3419, 74542), (5734, 44447), (6838, 37271), (7943, 32086), (10309, 24722), (12361, 20618), (15886, 16043)]