219664656

素因数分解:

$2^4\times 3^3\times {\mathrm{461}}^1\times {\mathrm{1103}}^1$

素因数の和:1581

約数の個数: 80

約数和(自身を含む): 632459520

約数和(自身を除く): 412794864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 461, 922, 1103, 1383, 1844, 2206, 2766, 3309, 3688, 4149, 4412, 5532, 6618, 7376, 8298, 8824, 9927, 11064, 12447, 13236, 16596, 17648, 19854, 22128, 24894, 26472, 29781, 33192, 39708, 49788, 52944, 59562, 66384, 79416, 99576, 119124, 158832, 199152, 238248, 476496, 508483, 1016966, 1525449, 2033932, 3050898, 4067864, 4576347, 6101796, 8135728, 9152694, 12203592, 13729041, 18305388, 24407184, 27458082, 36610776, 54916164, 73221552, 109832328, 219664656]

約数ペア:

[(1, 219664656), (2, 109832328), (3, 73221552), (4, 54916164), (6, 36610776), (8, 27458082), (9, 24407184), (12, 18305388), (16, 13729041), (18, 12203592), (24, 9152694), (27, 8135728), (36, 6101796), (48, 4576347), (54, 4067864), (72, 3050898), (108, 2033932), (144, 1525449), (216, 1016966), (432, 508483), (461, 476496), (922, 238248), (1103, 199152), (1383, 158832), (1844, 119124), (2206, 99576), (2766, 79416), (3309, 66384), (3688, 59562), (4149, 52944), (4412, 49788), (5532, 39708), (6618, 33192), (7376, 29781), (8298, 26472), (8824, 24894), (9927, 22128), (11064, 19854), (12447, 17648), (13236, 16596)]