440303682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42443}}^1$

素因数の和:42487

約数の個数: 64

約数和(自身を含む): 1140894720

約数和(自身を除く): 700591038

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 42443, 84886, 127329, 254658, 297101, 551759, 594202, 806417, 891303, 1103518, 1612834, 1655277, 1782606, 2419251, 3310554, 3862313, 4838502, 5644919, 7724626, 10483421, 11289838, 11586939, 16934757, 20966842, 23173878, 31450263, 33869514, 62900526, 73383947, 146767894, 220151841, 440303682]

約数ペア:

[(1, 440303682), (2, 220151841), (3, 146767894), (6, 73383947), (7, 62900526), (13, 33869514), (14, 31450263), (19, 23173878), (21, 20966842), (26, 16934757), (38, 11586939), (39, 11289838), (42, 10483421), (57, 7724626), (78, 5644919), (91, 4838502), (114, 3862313), (133, 3310554), (182, 2419251), (247, 1782606), (266, 1655277), (273, 1612834), (399, 1103518), (494, 891303), (546, 806417), (741, 594202), (798, 551759), (1482, 297101), (1729, 254658), (3458, 127329), (5187, 84886), (10374, 42443)]