307046974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 515840400

約数和(自身を除く): 208793426

約数列:

[1, 2, 13, 26, 59, 89, 118, 169, 173, 178, 338, 346, 767, 1157, 1534, 2249, 2314, 4498, 5251, 9971, 10207, 10502, 15041, 15397, 19942, 20414, 29237, 30082, 30794, 58474, 68263, 132691, 136526, 200161, 265382, 400322, 887419, 908423, 1724983, 1774838, 1816846, 2602093, 3449966, 5204186, 11809499, 23618998, 153523487, 307046974]

約数ペア:

[(1, 307046974), (2, 153523487), (13, 23618998), (26, 11809499), (59, 5204186), (89, 3449966), (118, 2602093), (169, 1816846), (173, 1774838), (178, 1724983), (338, 908423), (346, 887419), (767, 400322), (1157, 265382), (1534, 200161), (2249, 136526), (2314, 132691), (4498, 68263), (5251, 58474), (9971, 30794), (10207, 30082), (10502, 29237), (15041, 20414), (15397, 19942)]