805478124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 2187924480

約数和(自身を除く): 1382446356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 89, 92, 121, 132, 138, 178, 242, 253, 267, 271, 276, 356, 363, 484, 506, 534, 542, 726, 759, 813, 979, 1012, 1068, 1084, 1452, 1518, 1626, 1958, 2047, 2783, 2937, 2981, 3036, 3252, 3916, 4094, 5566, 5874, 5962, 6141, 6233, 8188, 8349, 8943, 10769, 11132, 11748, 11924, 12282, 12466, 16698, 17886, 18699, 21538, 22517, 24119, 24564, 24932, 32307, 32791, 33396, 35772, 37398, 43076, 45034, 48238, 64614, 65582, 67551, 68563, 72357, 74796, 90068, 96476, 98373, 129228, 131164, 135102, 137126, 144714, 196746, 205689, 247687, 265309, 270204, 274252, 289428, 393492, 411378, 495374, 530618, 554737, 743061, 754193, 795927, 822756, 990748, 1061236, 1109474, 1486122, 1508386, 1591854, 1664211, 2218948, 2262579, 2918399, 2972244, 3016772, 3183708, 3328422, 4525158, 5836798, 6102107, 6656844, 8755197, 9050316, 11673596, 12204214, 17510394, 18306321, 24408428, 35020788, 36612642, 67123177, 73225284, 134246354, 201369531, 268492708, 402739062, 805478124]

約数ペア:

[(1, 805478124), (2, 402739062), (3, 268492708), (4, 201369531), (6, 134246354), (11, 73225284), (12, 67123177), (22, 36612642), (23, 35020788), (33, 24408428), (44, 18306321), (46, 17510394), (66, 12204214), (69, 11673596), (89, 9050316), (92, 8755197), (121, 6656844), (132, 6102107), (138, 5836798), (178, 4525158), (242, 3328422), (253, 3183708), (267, 3016772), (271, 2972244), (276, 2918399), (356, 2262579), (363, 2218948), (484, 1664211), (506, 1591854), (534, 1508386), (542, 1486122), (726, 1109474), (759, 1061236), (813, 990748), (979, 822756), (1012, 795927), (1068, 754193), (1084, 743061), (1452, 554737), (1518, 530618), (1626, 495374), (1958, 411378), (2047, 393492), (2783, 289428), (2937, 274252), (2981, 270204), (3036, 265309), (3252, 247687), (3916, 205689), (4094, 196746), (5566, 144714), (5874, 137126), (5962, 135102), (6141, 131164), (6233, 129228), (8188, 98373), (8349, 96476), (8943, 90068), (10769, 74796), (11132, 72357), (11748, 68563), (11924, 67551), (12282, 65582), (12466, 64614), (16698, 48238), (17886, 45034), (18699, 43076), (21538, 37398), (22517, 35772), (24119, 33396), (24564, 32791), (24932, 32307)]