636920032

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6659}}^1$

素因数の和:6744

約数の個数: 72

約数和(自身を含む): 1482795720

約数和(自身を除く): 845875688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 784, 854, 976, 1568, 1708, 1952, 2989, 3416, 5978, 6659, 6832, 11956, 13318, 13664, 23912, 26636, 46613, 47824, 53272, 93226, 95648, 106544, 186452, 213088, 326291, 372904, 406199, 652582, 745808, 812398, 1305164, 1491616, 1624796, 2610328, 2843393, 3249592, 5220656, 5686786, 6499184, 10441312, 11373572, 12998368, 19903751, 22747144, 39807502, 45494288, 79615004, 90988576, 159230008, 318460016, 636920032]

約数ペア:

[(1, 636920032), (2, 318460016), (4, 159230008), (7, 90988576), (8, 79615004), (14, 45494288), (16, 39807502), (28, 22747144), (32, 19903751), (49, 12998368), (56, 11373572), (61, 10441312), (98, 6499184), (112, 5686786), (122, 5220656), (196, 3249592), (224, 2843393), (244, 2610328), (392, 1624796), (427, 1491616), (488, 1305164), (784, 812398), (854, 745808), (976, 652582), (1568, 406199), (1708, 372904), (1952, 326291), (2989, 213088), (3416, 186452), (5978, 106544), (6659, 95648), (6832, 93226), (11956, 53272), (13318, 47824), (13664, 46613), (23912, 26636)]