421594554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 907925760

約数和(自身を除く): 486331206

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 269, 277, 538, 554, 807, 831, 943, 1614, 1662, 1886, 2829, 5658, 6187, 6371, 11029, 11357, 12374, 12742, 18561, 19113, 22058, 22714, 33087, 34071, 37122, 38226, 66174, 68142, 74513, 149026, 223539, 253667, 261211, 447078, 507334, 522422, 761001, 783633, 1522002, 1567266, 1713799, 3055033, 3427598, 5141397, 6110066, 9165099, 10282794, 18330198, 70265759, 140531518, 210797277, 421594554]

約数ペア:

[(1, 421594554), (2, 210797277), (3, 140531518), (6, 70265759), (23, 18330198), (41, 10282794), (46, 9165099), (69, 6110066), (82, 5141397), (123, 3427598), (138, 3055033), (246, 1713799), (269, 1567266), (277, 1522002), (538, 783633), (554, 761001), (807, 522422), (831, 507334), (943, 447078), (1614, 261211), (1662, 253667), (1886, 223539), (2829, 149026), (5658, 74513), (6187, 68142), (6371, 66174), (11029, 38226), (11357, 37122), (12374, 34071), (12742, 33087), (18561, 22714), (19113, 22058)]