251531808

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1098

約数の個数: 96

約数和(自身を含む): 723546432

約数和(自身を除く): 472014624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 313, 352, 528, 626, 761, 939, 1056, 1252, 1522, 1878, 2283, 2504, 3044, 3443, 3756, 4566, 5008, 6088, 6886, 7512, 8371, 9132, 10016, 10329, 12176, 13772, 15024, 16742, 18264, 20658, 24352, 25113, 27544, 30048, 33484, 36528, 41316, 50226, 55088, 66968, 73056, 82632, 100452, 110176, 133936, 165264, 200904, 238193, 267872, 330528, 401808, 476386, 714579, 803616, 952772, 1429158, 1905544, 2620123, 2858316, 3811088, 5240246, 5716632, 7622176, 7860369, 10480492, 11433264, 15720738, 20960984, 22866528, 31441476, 41921968, 62882952, 83843936, 125765904, 251531808]

約数ペア:

[(1, 251531808), (2, 125765904), (3, 83843936), (4, 62882952), (6, 41921968), (8, 31441476), (11, 22866528), (12, 20960984), (16, 15720738), (22, 11433264), (24, 10480492), (32, 7860369), (33, 7622176), (44, 5716632), (48, 5240246), (66, 3811088), (88, 2858316), (96, 2620123), (132, 1905544), (176, 1429158), (264, 952772), (313, 803616), (352, 714579), (528, 476386), (626, 401808), (761, 330528), (939, 267872), (1056, 238193), (1252, 200904), (1522, 165264), (1878, 133936), (2283, 110176), (2504, 100452), (3044, 82632), (3443, 73056), (3756, 66968), (4566, 55088), (5008, 50226), (6088, 41316), (6886, 36528), (7512, 33484), (8371, 30048), (9132, 27544), (10016, 25113), (10329, 24352), (12176, 20658), (13772, 18264), (15024, 16742)]