1211356832

素因数分解:

$2^5\times 7^2\times {\mathrm{101}}^1\times {\mathrm{7649}}^1$

素因数の和:7774

約数の個数: 72

約数和(自身を含む): 2802057300

約数和(自身を除く): 1590700468

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 101, 112, 196, 202, 224, 392, 404, 707, 784, 808, 1414, 1568, 1616, 2828, 3232, 4949, 5656, 7649, 9898, 11312, 15298, 19796, 22624, 30596, 39592, 53543, 61192, 79184, 107086, 122384, 158368, 214172, 244768, 374801, 428344, 749602, 772549, 856688, 1499204, 1545098, 1713376, 2998408, 3090196, 5407843, 5996816, 6180392, 10815686, 11993632, 12360784, 21631372, 24721568, 37854901, 43262744, 75709802, 86525488, 151419604, 173050976, 302839208, 605678416, 1211356832]

約数ペア:

[(1, 1211356832), (2, 605678416), (4, 302839208), (7, 173050976), (8, 151419604), (14, 86525488), (16, 75709802), (28, 43262744), (32, 37854901), (49, 24721568), (56, 21631372), (98, 12360784), (101, 11993632), (112, 10815686), (196, 6180392), (202, 5996816), (224, 5407843), (392, 3090196), (404, 2998408), (707, 1713376), (784, 1545098), (808, 1499204), (1414, 856688), (1568, 772549), (1616, 749602), (2828, 428344), (3232, 374801), (4949, 244768), (5656, 214172), (7649, 158368), (9898, 122384), (11312, 107086), (15298, 79184), (19796, 61192), (22624, 53543), (30596, 39592)]