1385768448

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 4213123200

約数和(自身を除く): 2827354752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 89, 93, 96, 109, 124, 128, 144, 178, 186, 192, 218, 248, 256, 267, 279, 288, 327, 356, 372, 384, 436, 496, 512, 534, 558, 576, 654, 712, 744, 768, 801, 872, 981, 992, 1068, 1116, 1152, 1308, 1424, 1488, 1536, 1602, 1744, 1962, 1984, 2136, 2232, 2304, 2616, 2759, 2848, 2976, 3204, 3379, 3488, 3924, 3968, 4272, 4464, 4608, 5232, 5518, 5696, 5952, 6408, 6758, 6976, 7848, 7936, 8277, 8544, 8928, 9701, 10137, 10464, 11036, 11392, 11904, 12816, 13516, 13952, 15696, 15872, 16554, 17088, 17856, 19402, 20274, 20928, 22072, 22784, 23808, 24831, 25632, 27032, 27904, 29103, 30411, 31392, 33108, 34176, 35712, 38804, 40548, 41856, 44144, 45568, 47616, 49662, 51264, 54064, 55808, 58206, 60822, 62784, 66216, 68352, 71424, 77608, 81096, 83712, 87309, 88288, 99324, 102528, 108128, 116412, 121644, 125568, 132432, 136704, 142848, 155216, 162192, 167424, 174618, 176576, 198648, 205056, 216256, 232824, 243288, 251136, 264864, 300731, 310432, 324384, 349236, 353152, 397296, 410112, 432512, 465648, 486576, 502272, 529728, 601462, 620864, 648768, 698472, 706304, 794592, 865024, 902193, 931296, 973152, 1059456, 1202924, 1241728, 1297536, 1396944, 1412608, 1589184, 1730048, 1804386, 1862592, 1946304, 2118912, 2405848, 2483456, 2595072, 2706579, 2793888, 3178368, 3608772, 3725184, 3892608, 4237824, 4811696, 4966912, 5190144, 5413158, 5587776, 6356736, 7217544, 7450368, 7785216, 9623392, 10826316, 11175552, 12713472, 14435088, 14900736, 15570432, 19246784, 21652632, 22351104, 28870176, 38493568, 43305264, 44702208, 57740352, 76987136, 86610528, 115480704, 153974272, 173221056, 230961408, 346442112, 461922816, 692884224, 1385768448]

約数ペア:

[(1, 1385768448), (2, 692884224), (3, 461922816), (4, 346442112), (6, 230961408), (8, 173221056), (9, 153974272), (12, 115480704), (16, 86610528), (18, 76987136), (24, 57740352), (31, 44702208), (32, 43305264), (36, 38493568), (48, 28870176), (62, 22351104), (64, 21652632), (72, 19246784), (89, 15570432), (93, 14900736), (96, 14435088), (109, 12713472), (124, 11175552), (128, 10826316), (144, 9623392), (178, 7785216), (186, 7450368), (192, 7217544), (218, 6356736), (248, 5587776), (256, 5413158), (267, 5190144), (279, 4966912), (288, 4811696), (327, 4237824), (356, 3892608), (372, 3725184), (384, 3608772), (436, 3178368), (496, 2793888), (512, 2706579), (534, 2595072), (558, 2483456), (576, 2405848), (654, 2118912), (712, 1946304), (744, 1862592), (768, 1804386), (801, 1730048), (872, 1589184), (981, 1412608), (992, 1396944), (1068, 1297536), (1116, 1241728), (1152, 1202924), (1308, 1059456), (1424, 973152), (1488, 931296), (1536, 902193), (1602, 865024), (1744, 794592), (1962, 706304), (1984, 698472), (2136, 648768), (2232, 620864), (2304, 601462), (2616, 529728), (2759, 502272), (2848, 486576), (2976, 465648), (3204, 432512), (3379, 410112), (3488, 397296), (3924, 353152), (3968, 349236), (4272, 324384), (4464, 310432), (4608, 300731), (5232, 264864), (5518, 251136), (5696, 243288), (5952, 232824), (6408, 216256), (6758, 205056), (6976, 198648), (7848, 176576), (7936, 174618), (8277, 167424), (8544, 162192), (8928, 155216), (9701, 142848), (10137, 136704), (10464, 132432), (11036, 125568), (11392, 121644), (11904, 116412), (12816, 108128), (13516, 102528), (13952, 99324), (15696, 88288), (15872, 87309), (16554, 83712), (17088, 81096), (17856, 77608), (19402, 71424), (20274, 68352), (20928, 66216), (22072, 62784), (22784, 60822), (23808, 58206), (24831, 55808), (25632, 54064), (27032, 51264), (27904, 49662), (29103, 47616), (30411, 45568), (31392, 44144), (33108, 41856), (34176, 40548), (35712, 38804)]