215412648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3659}}^1$

素因数の和:3902

約数の個数: 64

約数和(自身を含む): 590284800

約数和(自身を除く): 374872152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 223, 264, 446, 669, 892, 1338, 1784, 2453, 2676, 3659, 4906, 5352, 7318, 7359, 9812, 10977, 14636, 14718, 19624, 21954, 29272, 29436, 40249, 43908, 58872, 80498, 87816, 120747, 160996, 241494, 321992, 482988, 815957, 965976, 1631914, 2447871, 3263828, 4895742, 6527656, 8975527, 9791484, 17951054, 19582968, 26926581, 35902108, 53853162, 71804216, 107706324, 215412648]

約数ペア:

[(1, 215412648), (2, 107706324), (3, 71804216), (4, 53853162), (6, 35902108), (8, 26926581), (11, 19582968), (12, 17951054), (22, 9791484), (24, 8975527), (33, 6527656), (44, 4895742), (66, 3263828), (88, 2447871), (132, 1631914), (223, 965976), (264, 815957), (446, 482988), (669, 321992), (892, 241494), (1338, 160996), (1784, 120747), (2453, 87816), (2676, 80498), (3659, 58872), (4906, 43908), (5352, 40249), (7318, 29436), (7359, 29272), (9812, 21954), (10977, 19624), (14636, 14718)]