408096

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 1261260

約数和(自身を除く): 853164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 109, 117, 144, 156, 208, 218, 234, 288, 312, 327, 416, 436, 468, 624, 654, 872, 936, 981, 1248, 1308, 1417, 1744, 1872, 1962, 2616, 2834, 3488, 3744, 3924, 4251, 5232, 5668, 7848, 8502, 10464, 11336, 12753, 15696, 17004, 22672, 25506, 31392, 34008, 45344, 51012, 68016, 102024, 136032, 204048, 408096]

約数ペア:

[(1, 408096), (2, 204048), (3, 136032), (4, 102024), (6, 68016), (8, 51012), (9, 45344), (12, 34008), (13, 31392), (16, 25506), (18, 22672), (24, 17004), (26, 15696), (32, 12753), (36, 11336), (39, 10464), (48, 8502), (52, 7848), (72, 5668), (78, 5232), (96, 4251), (104, 3924), (109, 3744), (117, 3488), (144, 2834), (156, 2616), (208, 1962), (218, 1872), (234, 1744), (288, 1417), (312, 1308), (327, 1248), (416, 981), (436, 936), (468, 872), (624, 654)]