320428328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{7043}}^1$

素因数の和:7118

約数の個数: 48

約数和(自身を含む): 674533440

約数和(自身を除く): 354105112

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 242, 376, 484, 517, 968, 1034, 2068, 4136, 5687, 7043, 11374, 14086, 22748, 28172, 45496, 56344, 77473, 154946, 309892, 331021, 619784, 662042, 852203, 1324084, 1704406, 2648168, 3408812, 3641231, 6817624, 7282462, 14564924, 29129848, 40053541, 80107082, 160214164, 320428328]

約数ペア:

[(1, 320428328), (2, 160214164), (4, 80107082), (8, 40053541), (11, 29129848), (22, 14564924), (44, 7282462), (47, 6817624), (88, 3641231), (94, 3408812), (121, 2648168), (188, 1704406), (242, 1324084), (376, 852203), (484, 662042), (517, 619784), (968, 331021), (1034, 309892), (2068, 154946), (4136, 77473), (5687, 56344), (7043, 45496), (11374, 28172), (14086, 22748)]