240807756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{757}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 655694256

約数和(自身を除く): 414886500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 541, 588, 757, 1082, 1514, 1623, 2164, 2271, 3028, 3246, 3787, 4542, 5299, 6492, 7574, 9084, 10598, 11361, 15148, 15897, 21196, 22722, 26509, 31794, 37093, 45444, 53018, 63588, 74186, 79527, 106036, 111279, 148372, 159054, 222558, 318108, 409537, 445116, 819074, 1228611, 1638148, 2457222, 2866759, 4914444, 5733518, 8600277, 11467036, 17200554, 20067313, 34401108, 40134626, 60201939, 80269252, 120403878, 240807756]

約数ペア:

[(1, 240807756), (2, 120403878), (3, 80269252), (4, 60201939), (6, 40134626), (7, 34401108), (12, 20067313), (14, 17200554), (21, 11467036), (28, 8600277), (42, 5733518), (49, 4914444), (84, 2866759), (98, 2457222), (147, 1638148), (196, 1228611), (294, 819074), (541, 445116), (588, 409537), (757, 318108), (1082, 222558), (1514, 159054), (1623, 148372), (2164, 111279), (2271, 106036), (3028, 79527), (3246, 74186), (3787, 63588), (4542, 53018), (5299, 45444), (6492, 37093), (7574, 31794), (9084, 26509), (10598, 22722), (11361, 21196), (15148, 15897)]