290188488

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3733}}^1$

素因数の和:3862

約数の個数: 64

約数和(自身を含む): 752774400

約数和(自身を除く): 462585912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 79, 82, 123, 158, 164, 237, 246, 316, 328, 474, 492, 632, 948, 984, 1896, 3239, 3733, 6478, 7466, 9717, 11199, 12956, 14932, 19434, 22398, 25912, 29864, 38868, 44796, 77736, 89592, 153053, 294907, 306106, 459159, 589814, 612212, 884721, 918318, 1179628, 1224424, 1769442, 1836636, 2359256, 3538884, 3673272, 7077768, 12091187, 24182374, 36273561, 48364748, 72547122, 96729496, 145094244, 290188488]

約数ペア:

[(1, 290188488), (2, 145094244), (3, 96729496), (4, 72547122), (6, 48364748), (8, 36273561), (12, 24182374), (24, 12091187), (41, 7077768), (79, 3673272), (82, 3538884), (123, 2359256), (158, 1836636), (164, 1769442), (237, 1224424), (246, 1179628), (316, 918318), (328, 884721), (474, 612212), (492, 589814), (632, 459159), (948, 306106), (984, 294907), (1896, 153053), (3239, 89592), (3733, 77736), (6478, 44796), (7466, 38868), (9717, 29864), (11199, 25912), (12956, 22398), (14932, 19434)]