421899408

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1099

約数の個数: 240

約数和(自身を含む): 1484280000

約数和(自身を除く): 1062380592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1049, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2098, 2128, 2352, 2394, 2646, 2736, 2793, 3024, 3147, 3192, 3528, 3591, 3724, 4104, 4196, 4788, 5292, 5586, 6294, 6384, 7056, 7182, 7343, 7448, 8208, 8379, 8392, 9441, 9576, 10584, 11172, 12588, 14364, 14686, 14896, 16758, 16784, 18882, 19152, 19931, 21168, 22029, 22344, 25137, 25176, 28323, 28728, 29372, 33516, 37764, 39862, 44058, 44688, 50274, 50352, 51401, 56646, 57456, 58744, 59793, 66087, 67032, 75528, 79724, 88116, 100548, 102802, 113292, 117488, 119586, 132174, 134064, 139517, 151056, 154203, 159448, 176232, 179379, 198261, 201096, 205604, 226584, 239172, 264348, 279034, 308406, 318896, 352464, 358758, 396522, 402192, 411208, 418551, 453168, 462609, 478344, 528696, 538137, 558068, 616812, 717516, 793044, 822416, 837102, 925218, 956688, 976619, 1057392, 1076274, 1116136, 1233624, 1255653, 1387827, 1435032, 1586088, 1674204, 1850436, 1953238, 2152548, 2232272, 2467248, 2511306, 2775654, 2870064, 2929857, 3172176, 3348408, 3700872, 3766959, 3906476, 4305096, 5022612, 5551308, 5859714, 6696816, 7401744, 7533918, 7812952, 8610192, 8789571, 10045224, 11102616, 11719428, 15067836, 15625904, 17579142, 20090448, 22205232, 23438856, 26368713, 30135672, 35158284, 46877712, 52737426, 60271344, 70316568, 105474852, 140633136, 210949704, 421899408]

約数ペア:

[(1, 421899408), (2, 210949704), (3, 140633136), (4, 105474852), (6, 70316568), (7, 60271344), (8, 52737426), (9, 46877712), (12, 35158284), (14, 30135672), (16, 26368713), (18, 23438856), (19, 22205232), (21, 20090448), (24, 17579142), (27, 15625904), (28, 15067836), (36, 11719428), (38, 11102616), (42, 10045224), (48, 8789571), (49, 8610192), (54, 7812952), (56, 7533918), (57, 7401744), (63, 6696816), (72, 5859714), (76, 5551308), (84, 5022612), (98, 4305096), (108, 3906476), (112, 3766959), (114, 3700872), (126, 3348408), (133, 3172176), (144, 2929857), (147, 2870064), (152, 2775654), (168, 2511306), (171, 2467248), (189, 2232272), (196, 2152548), (216, 1953238), (228, 1850436), (252, 1674204), (266, 1586088), (294, 1435032), (304, 1387827), (336, 1255653), (342, 1233624), (378, 1116136), (392, 1076274), (399, 1057392), (432, 976619), (441, 956688), (456, 925218), (504, 837102), (513, 822416), (532, 793044), (588, 717516), (684, 616812), (756, 558068), (784, 538137), (798, 528696), (882, 478344), (912, 462609), (931, 453168), (1008, 418551), (1026, 411208), (1049, 402192), (1064, 396522), (1176, 358758), (1197, 352464), (1323, 318896), (1368, 308406), (1512, 279034), (1596, 264348), (1764, 239172), (1862, 226584), (2052, 205604), (2098, 201096), (2128, 198261), (2352, 179379), (2394, 176232), (2646, 159448), (2736, 154203), (2793, 151056), (3024, 139517), (3147, 134064), (3192, 132174), (3528, 119586), (3591, 117488), (3724, 113292), (4104, 102802), (4196, 100548), (4788, 88116), (5292, 79724), (5586, 75528), (6294, 67032), (6384, 66087), (7056, 59793), (7182, 58744), (7343, 57456), (7448, 56646), (8208, 51401), (8379, 50352), (8392, 50274), (9441, 44688), (9576, 44058), (10584, 39862), (11172, 37764), (12588, 33516), (14364, 29372), (14686, 28728), (14896, 28323), (16758, 25176), (16784, 25137), (18882, 22344), (19152, 22029), (19931, 21168)]