498393375194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{619}}^1\times {\mathrm{19687}}^1$

素因数の和:20356

約数の個数: 72

約数和(自身を含む): 891286391520

約数和(自身を除く): 392893016326

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 619, 1238, 1573, 1859, 3146, 3718, 6809, 8047, 13618, 16094, 19687, 20449, 39374, 40898, 74899, 88517, 104611, 149798, 177034, 209222, 216557, 255931, 433114, 511862, 973687, 1150721, 1947374, 2301442, 2382127, 2815241, 3327103, 4764254, 5630482, 6654206, 12186253, 12657931, 24372506, 25315862, 30967651, 36598133, 61935302, 73196266, 134048783, 158421289, 268097566, 316842578, 402579463, 805158926, 1474536613, 1742634179, 2059476757, 2949073226, 3485268358, 4118953514, 19168975969, 22654244327, 38337951938, 45308488654, 249196687597, 498393375194]

約数ペア:

[(1, 498393375194), (2, 249196687597), (11, 45308488654), (13, 38337951938), (22, 22654244327), (26, 19168975969), (121, 4118953514), (143, 3485268358), (169, 2949073226), (242, 2059476757), (286, 1742634179), (338, 1474536613), (619, 805158926), (1238, 402579463), (1573, 316842578), (1859, 268097566), (3146, 158421289), (3718, 134048783), (6809, 73196266), (8047, 61935302), (13618, 36598133), (16094, 30967651), (19687, 25315862), (20449, 24372506), (39374, 12657931), (40898, 12186253), (74899, 6654206), (88517, 5630482), (104611, 4764254), (149798, 3327103), (177034, 2815241), (209222, 2382127), (216557, 2301442), (255931, 1947374), (433114, 1150721), (511862, 973687)]