278171952

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{340897}}^1$

素因数の和:340925

約数の個数: 40

約数和(自身を含む): 760884336

約数和(自身を除く): 482712384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 340897, 681794, 1022691, 1363588, 2045382, 2727176, 4090764, 5454352, 5795249, 8181528, 11590498, 16363056, 17385747, 23180996, 34771494, 46361992, 69542988, 92723984, 139085976, 278171952]

約数ペア:

[(1, 278171952), (2, 139085976), (3, 92723984), (4, 69542988), (6, 46361992), (8, 34771494), (12, 23180996), (16, 17385747), (17, 16363056), (24, 11590498), (34, 8181528), (48, 5795249), (51, 5454352), (68, 4090764), (102, 2727176), (136, 2045382), (204, 1363588), (272, 1022691), (408, 681794), (816, 340897)]