642283488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2633}}^1$

素因数の和:2678

約数の個数: 216

約数和(自身を含む): 2295309744

約数和(自身を除く): 1653026256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 224, 231, 242, 252, 264, 288, 308, 336, 352, 363, 396, 462, 484, 504, 528, 616, 672, 693, 726, 792, 847, 924, 968, 1008, 1056, 1089, 1232, 1386, 1452, 1584, 1694, 1848, 1936, 2016, 2178, 2464, 2541, 2633, 2772, 2904, 3168, 3388, 3696, 3872, 4356, 5082, 5266, 5544, 5808, 6776, 7392, 7623, 7899, 8712, 10164, 10532, 11088, 11616, 13552, 15246, 15798, 17424, 18431, 20328, 21064, 22176, 23697, 27104, 28963, 30492, 31596, 34848, 36862, 40656, 42128, 47394, 55293, 57926, 60984, 63192, 73724, 81312, 84256, 86889, 94788, 110586, 115852, 121968, 126384, 147448, 165879, 173778, 189576, 202741, 221172, 231704, 243936, 252768, 260667, 294896, 318593, 331758, 347556, 379152, 405482, 442344, 463408, 521334, 589792, 608223, 637186, 663516, 695112, 758304, 810964, 884688, 926816, 955779, 1042668, 1216446, 1274372, 1327032, 1390224, 1621928, 1769376, 1824669, 1911558, 2085336, 2230151, 2432892, 2548744, 2654064, 2780448, 2867337, 3243856, 3649338, 3823116, 4170672, 4460302, 4865784, 5097488, 5308128, 5734674, 6487712, 6690453, 7298676, 7646232, 8341344, 8920604, 9731568, 10194976, 11469348, 13380906, 14597352, 15292464, 17841208, 19463136, 20071359, 22938696, 26761812, 29194704, 30584928, 35682416, 40142718, 45877392, 53523624, 58389408, 71364832, 80285436, 91754784, 107047248, 160570872, 214094496, 321141744, 642283488]

約数ペア:

[(1, 642283488), (2, 321141744), (3, 214094496), (4, 160570872), (6, 107047248), (7, 91754784), (8, 80285436), (9, 71364832), (11, 58389408), (12, 53523624), (14, 45877392), (16, 40142718), (18, 35682416), (21, 30584928), (22, 29194704), (24, 26761812), (28, 22938696), (32, 20071359), (33, 19463136), (36, 17841208), (42, 15292464), (44, 14597352), (48, 13380906), (56, 11469348), (63, 10194976), (66, 9731568), (72, 8920604), (77, 8341344), (84, 7646232), (88, 7298676), (96, 6690453), (99, 6487712), (112, 5734674), (121, 5308128), (126, 5097488), (132, 4865784), (144, 4460302), (154, 4170672), (168, 3823116), (176, 3649338), (198, 3243856), (224, 2867337), (231, 2780448), (242, 2654064), (252, 2548744), (264, 2432892), (288, 2230151), (308, 2085336), (336, 1911558), (352, 1824669), (363, 1769376), (396, 1621928), (462, 1390224), (484, 1327032), (504, 1274372), (528, 1216446), (616, 1042668), (672, 955779), (693, 926816), (726, 884688), (792, 810964), (847, 758304), (924, 695112), (968, 663516), (1008, 637186), (1056, 608223), (1089, 589792), (1232, 521334), (1386, 463408), (1452, 442344), (1584, 405482), (1694, 379152), (1848, 347556), (1936, 331758), (2016, 318593), (2178, 294896), (2464, 260667), (2541, 252768), (2633, 243936), (2772, 231704), (2904, 221172), (3168, 202741), (3388, 189576), (3696, 173778), (3872, 165879), (4356, 147448), (5082, 126384), (5266, 121968), (5544, 115852), (5808, 110586), (6776, 94788), (7392, 86889), (7623, 84256), (7899, 81312), (8712, 73724), (10164, 63192), (10532, 60984), (11088, 57926), (11616, 55293), (13552, 47394), (15246, 42128), (15798, 40656), (17424, 36862), (18431, 34848), (20328, 31596), (21064, 30492), (22176, 28963), (23697, 27104)]