663081984

素因数分解:

$2^{10}\times 3^3\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:885

約数の個数: 176

約数和(自身を含む): 2033899200

約数和(自身を除く): 1370817216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 512, 522, 576, 696, 768, 783, 827, 864, 928, 1024, 1044, 1152, 1392, 1536, 1566, 1654, 1728, 1856, 2088, 2304, 2481, 2784, 3072, 3132, 3308, 3456, 3712, 4176, 4608, 4962, 5568, 6264, 6616, 6912, 7424, 7443, 8352, 9216, 9924, 11136, 12528, 13232, 13824, 14848, 14886, 16704, 19848, 22272, 22329, 23983, 25056, 26464, 27648, 29696, 29772, 33408, 39696, 44544, 44658, 47966, 50112, 52928, 59544, 66816, 71949, 79392, 89088, 89316, 95932, 100224, 105856, 119088, 133632, 143898, 158784, 178632, 191864, 200448, 211712, 215847, 238176, 267264, 287796, 317568, 357264, 383728, 400896, 423424, 431694, 476352, 575592, 635136, 647541, 714528, 767456, 801792, 846848, 863388, 952704, 1151184, 1270272, 1295082, 1429056, 1534912, 1726776, 1905408, 2302368, 2540544, 2590164, 2858112, 3069824, 3453552, 3810816, 4604736, 5180328, 5716224, 6139648, 6907104, 7621632, 9209472, 10360656, 11432448, 12279296, 13814208, 18418944, 20721312, 22864896, 24558592, 27628416, 36837888, 41442624, 55256832, 73675776, 82885248, 110513664, 165770496, 221027328, 331540992, 663081984]

約数ペア:

[(1, 663081984), (2, 331540992), (3, 221027328), (4, 165770496), (6, 110513664), (8, 82885248), (9, 73675776), (12, 55256832), (16, 41442624), (18, 36837888), (24, 27628416), (27, 24558592), (29, 22864896), (32, 20721312), (36, 18418944), (48, 13814208), (54, 12279296), (58, 11432448), (64, 10360656), (72, 9209472), (87, 7621632), (96, 6907104), (108, 6139648), (116, 5716224), (128, 5180328), (144, 4604736), (174, 3810816), (192, 3453552), (216, 3069824), (232, 2858112), (256, 2590164), (261, 2540544), (288, 2302368), (348, 1905408), (384, 1726776), (432, 1534912), (464, 1429056), (512, 1295082), (522, 1270272), (576, 1151184), (696, 952704), (768, 863388), (783, 846848), (827, 801792), (864, 767456), (928, 714528), (1024, 647541), (1044, 635136), (1152, 575592), (1392, 476352), (1536, 431694), (1566, 423424), (1654, 400896), (1728, 383728), (1856, 357264), (2088, 317568), (2304, 287796), (2481, 267264), (2784, 238176), (3072, 215847), (3132, 211712), (3308, 200448), (3456, 191864), (3712, 178632), (4176, 158784), (4608, 143898), (4962, 133632), (5568, 119088), (6264, 105856), (6616, 100224), (6912, 95932), (7424, 89316), (7443, 89088), (8352, 79392), (9216, 71949), (9924, 66816), (11136, 59544), (12528, 52928), (13232, 50112), (13824, 47966), (14848, 44658), (14886, 44544), (16704, 39696), (19848, 33408), (22272, 29772), (22329, 29696), (23983, 27648), (25056, 26464)]