1979208

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 192

約数和(自身を含む): 7387200

約数和(自身を除く): 5407992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 27, 28, 33, 34, 36, 42, 44, 49, 51, 54, 56, 63, 66, 68, 72, 77, 84, 88, 98, 99, 102, 108, 119, 126, 132, 136, 147, 153, 154, 168, 187, 189, 196, 198, 204, 216, 231, 238, 252, 264, 294, 297, 306, 308, 357, 374, 378, 392, 396, 408, 441, 459, 462, 476, 504, 539, 561, 588, 594, 612, 616, 693, 714, 748, 756, 792, 833, 882, 918, 924, 952, 1071, 1078, 1122, 1176, 1188, 1224, 1309, 1323, 1386, 1428, 1496, 1512, 1617, 1666, 1683, 1764, 1836, 1848, 2079, 2142, 2156, 2244, 2376, 2499, 2618, 2646, 2772, 2856, 3213, 3234, 3332, 3366, 3528, 3672, 3927, 4158, 4284, 4312, 4488, 4851, 4998, 5049, 5236, 5292, 5544, 6426, 6468, 6664, 6732, 7497, 7854, 8316, 8568, 9163, 9702, 9996, 10098, 10472, 10584, 11781, 12852, 12936, 13464, 14553, 14994, 15708, 16632, 18326, 19404, 19992, 20196, 22491, 23562, 25704, 27489, 29106, 29988, 31416, 35343, 36652, 38808, 40392, 44982, 47124, 54978, 58212, 59976, 70686, 73304, 82467, 89964, 94248, 109956, 116424, 141372, 164934, 179928, 219912, 247401, 282744, 329868, 494802, 659736, 989604, 1979208]

約数ペア:

[(1, 1979208), (2, 989604), (3, 659736), (4, 494802), (6, 329868), (7, 282744), (8, 247401), (9, 219912), (11, 179928), (12, 164934), (14, 141372), (17, 116424), (18, 109956), (21, 94248), (22, 89964), (24, 82467), (27, 73304), (28, 70686), (33, 59976), (34, 58212), (36, 54978), (42, 47124), (44, 44982), (49, 40392), (51, 38808), (54, 36652), (56, 35343), (63, 31416), (66, 29988), (68, 29106), (72, 27489), (77, 25704), (84, 23562), (88, 22491), (98, 20196), (99, 19992), (102, 19404), (108, 18326), (119, 16632), (126, 15708), (132, 14994), (136, 14553), (147, 13464), (153, 12936), (154, 12852), (168, 11781), (187, 10584), (189, 10472), (196, 10098), (198, 9996), (204, 9702), (216, 9163), (231, 8568), (238, 8316), (252, 7854), (264, 7497), (294, 6732), (297, 6664), (306, 6468), (308, 6426), (357, 5544), (374, 5292), (378, 5236), (392, 5049), (396, 4998), (408, 4851), (441, 4488), (459, 4312), (462, 4284), (476, 4158), (504, 3927), (539, 3672), (561, 3528), (588, 3366), (594, 3332), (612, 3234), (616, 3213), (693, 2856), (714, 2772), (748, 2646), (756, 2618), (792, 2499), (833, 2376), (882, 2244), (918, 2156), (924, 2142), (952, 2079), (1071, 1848), (1078, 1836), (1122, 1764), (1176, 1683), (1188, 1666), (1224, 1617), (1309, 1512), (1323, 1496), (1386, 1428)]