391058928

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2618

約数の個数: 140

約数和(自身を含む): 1223853960

約数和(自身を除く): 832795032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 729, 936, 972, 1053, 1296, 1404, 1458, 1872, 1944, 2106, 2579, 2808, 2916, 3159, 3888, 4212, 5158, 5616, 5832, 6318, 7737, 8424, 9477, 10316, 11664, 12636, 15474, 16848, 18954, 20632, 23211, 25272, 30948, 33527, 37908, 41264, 46422, 50544, 61896, 67054, 69633, 75816, 92844, 100581, 123792, 134108, 139266, 151632, 185688, 201162, 208899, 268216, 278532, 301743, 371376, 402324, 417798, 536432, 557064, 603486, 626697, 804648, 835596, 905229, 1114128, 1206972, 1253394, 1609296, 1671192, 1810458, 1880091, 2413944, 2506788, 2715687, 3342384, 3620916, 3760182, 4827888, 5013576, 5431374, 7241832, 7520364, 8147061, 10027152, 10862748, 14483664, 15040728, 16294122, 21725496, 24441183, 30081456, 32588244, 43450992, 48882366, 65176488, 97764732, 130352976, 195529464, 391058928]

約数ペア:

[(1, 391058928), (2, 195529464), (3, 130352976), (4, 97764732), (6, 65176488), (8, 48882366), (9, 43450992), (12, 32588244), (13, 30081456), (16, 24441183), (18, 21725496), (24, 16294122), (26, 15040728), (27, 14483664), (36, 10862748), (39, 10027152), (48, 8147061), (52, 7520364), (54, 7241832), (72, 5431374), (78, 5013576), (81, 4827888), (104, 3760182), (108, 3620916), (117, 3342384), (144, 2715687), (156, 2506788), (162, 2413944), (208, 1880091), (216, 1810458), (234, 1671192), (243, 1609296), (312, 1253394), (324, 1206972), (351, 1114128), (432, 905229), (468, 835596), (486, 804648), (624, 626697), (648, 603486), (702, 557064), (729, 536432), (936, 417798), (972, 402324), (1053, 371376), (1296, 301743), (1404, 278532), (1458, 268216), (1872, 208899), (1944, 201162), (2106, 185688), (2579, 151632), (2808, 139266), (2916, 134108), (3159, 123792), (3888, 100581), (4212, 92844), (5158, 75816), (5616, 69633), (5832, 67054), (6318, 61896), (7737, 50544), (8424, 46422), (9477, 41264), (10316, 37908), (11664, 33527), (12636, 30948), (15474, 25272), (16848, 23211), (18954, 20632)]