281403936

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1080

約数の個数: 192

約数和(自身を含む): 927158400

約数和(自身を除く): 645754464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 66, 72, 87, 88, 96, 99, 108, 116, 132, 144, 174, 176, 198, 216, 232, 261, 264, 288, 297, 319, 348, 352, 396, 432, 464, 522, 528, 594, 638, 696, 783, 792, 864, 928, 957, 1021, 1044, 1056, 1188, 1276, 1392, 1566, 1584, 1914, 2042, 2088, 2376, 2552, 2784, 2871, 3063, 3132, 3168, 3828, 4084, 4176, 4752, 5104, 5742, 6126, 6264, 7656, 8168, 8352, 8613, 9189, 9504, 10208, 11231, 11484, 12252, 12528, 15312, 16336, 17226, 18378, 22462, 22968, 24504, 25056, 27567, 29609, 30624, 32672, 33693, 34452, 36756, 44924, 45936, 49008, 55134, 59218, 67386, 68904, 73512, 88827, 89848, 91872, 98016, 101079, 110268, 118436, 134772, 137808, 147024, 177654, 179696, 202158, 220536, 236872, 266481, 269544, 275616, 294048, 303237, 325699, 355308, 359392, 404316, 441072, 473744, 532962, 539088, 606474, 651398, 710616, 799443, 808632, 882144, 947488, 977097, 1065924, 1078176, 1212948, 1302796, 1421232, 1598886, 1617264, 1954194, 2131848, 2425896, 2605592, 2842464, 2931291, 3197772, 3234528, 3908388, 4263696, 4851792, 5211184, 5862582, 6395544, 7816776, 8527392, 8793873, 9703584, 10422368, 11725164, 12791088, 15633552, 17587746, 23450328, 25582176, 31267104, 35175492, 46900656, 70350984, 93801312, 140701968, 281403936]

約数ペア:

[(1, 281403936), (2, 140701968), (3, 93801312), (4, 70350984), (6, 46900656), (8, 35175492), (9, 31267104), (11, 25582176), (12, 23450328), (16, 17587746), (18, 15633552), (22, 12791088), (24, 11725164), (27, 10422368), (29, 9703584), (32, 8793873), (33, 8527392), (36, 7816776), (44, 6395544), (48, 5862582), (54, 5211184), (58, 4851792), (66, 4263696), (72, 3908388), (87, 3234528), (88, 3197772), (96, 2931291), (99, 2842464), (108, 2605592), (116, 2425896), (132, 2131848), (144, 1954194), (174, 1617264), (176, 1598886), (198, 1421232), (216, 1302796), (232, 1212948), (261, 1078176), (264, 1065924), (288, 977097), (297, 947488), (319, 882144), (348, 808632), (352, 799443), (396, 710616), (432, 651398), (464, 606474), (522, 539088), (528, 532962), (594, 473744), (638, 441072), (696, 404316), (783, 359392), (792, 355308), (864, 325699), (928, 303237), (957, 294048), (1021, 275616), (1044, 269544), (1056, 266481), (1188, 236872), (1276, 220536), (1392, 202158), (1566, 179696), (1584, 177654), (1914, 147024), (2042, 137808), (2088, 134772), (2376, 118436), (2552, 110268), (2784, 101079), (2871, 98016), (3063, 91872), (3132, 89848), (3168, 88827), (3828, 73512), (4084, 68904), (4176, 67386), (4752, 59218), (5104, 55134), (5742, 49008), (6126, 45936), (6264, 44924), (7656, 36756), (8168, 34452), (8352, 33693), (8613, 32672), (9189, 30624), (9504, 29609), (10208, 27567), (11231, 25056), (11484, 24504), (12252, 22968), (12528, 22462), (15312, 18378), (16336, 17226)]