817503408

素因数分解:

$2^4\times 3^3\times {\mathrm{631}}^1\times {\mathrm{2999}}^1$

素因数の和:3647

約数の個数: 80

約数和(自身を含む): 2351040000

約数和(自身を除く): 1533536592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 631, 1262, 1893, 2524, 2999, 3786, 5048, 5679, 5998, 7572, 8997, 10096, 11358, 11996, 15144, 17037, 17994, 22716, 23992, 26991, 30288, 34074, 35988, 45432, 47984, 53982, 68148, 71976, 80973, 90864, 107964, 136296, 143952, 161946, 215928, 272592, 323892, 431856, 647784, 1295568, 1892369, 3784738, 5677107, 7569476, 11354214, 15138952, 17031321, 22708428, 30277904, 34062642, 45416856, 51093963, 68125284, 90833712, 102187926, 136250568, 204375852, 272501136, 408751704, 817503408]

約数ペア:

[(1, 817503408), (2, 408751704), (3, 272501136), (4, 204375852), (6, 136250568), (8, 102187926), (9, 90833712), (12, 68125284), (16, 51093963), (18, 45416856), (24, 34062642), (27, 30277904), (36, 22708428), (48, 17031321), (54, 15138952), (72, 11354214), (108, 7569476), (144, 5677107), (216, 3784738), (432, 1892369), (631, 1295568), (1262, 647784), (1893, 431856), (2524, 323892), (2999, 272592), (3786, 215928), (5048, 161946), (5679, 143952), (5998, 136296), (7572, 107964), (8997, 90864), (10096, 80973), (11358, 71976), (11996, 68148), (15144, 53982), (17037, 47984), (17994, 45432), (22716, 35988), (23992, 34074), (26991, 30288)]