422219628

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 1151811584

約数和(自身を除く): 729591956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 127, 162, 186, 254, 279, 324, 331, 372, 381, 508, 558, 662, 762, 837, 993, 1116, 1143, 1324, 1524, 1674, 1986, 2286, 2511, 2979, 3348, 3429, 3937, 3972, 4572, 5022, 5958, 6858, 7874, 8937, 10044, 10261, 10287, 11811, 11916, 13716, 15748, 17874, 20522, 20574, 23622, 26811, 30783, 35433, 35748, 41044, 41148, 42037, 47244, 53622, 61566, 70866, 84074, 92349, 106299, 107244, 123132, 126111, 141732, 168148, 184698, 212598, 252222, 277047, 318897, 369396, 378333, 425196, 504444, 554094, 637794, 756666, 831141, 1108188, 1134999, 1275588, 1303147, 1513332, 1662282, 2269998, 2606294, 3324564, 3404997, 3909441, 4539996, 5212588, 6809994, 7818882, 11728323, 13619988, 15637764, 23456646, 35184969, 46913292, 70369938, 105554907, 140739876, 211109814, 422219628]

約数ペア:

[(1, 422219628), (2, 211109814), (3, 140739876), (4, 105554907), (6, 70369938), (9, 46913292), (12, 35184969), (18, 23456646), (27, 15637764), (31, 13619988), (36, 11728323), (54, 7818882), (62, 6809994), (81, 5212588), (93, 4539996), (108, 3909441), (124, 3404997), (127, 3324564), (162, 2606294), (186, 2269998), (254, 1662282), (279, 1513332), (324, 1303147), (331, 1275588), (372, 1134999), (381, 1108188), (508, 831141), (558, 756666), (662, 637794), (762, 554094), (837, 504444), (993, 425196), (1116, 378333), (1143, 369396), (1324, 318897), (1524, 277047), (1674, 252222), (1986, 212598), (2286, 184698), (2511, 168148), (2979, 141732), (3348, 126111), (3429, 123132), (3937, 107244), (3972, 106299), (4572, 92349), (5022, 84074), (5958, 70866), (6858, 61566), (7874, 53622), (8937, 47244), (10044, 42037), (10261, 41148), (10287, 41044), (11811, 35748), (11916, 35433), (13716, 30783), (15748, 26811), (17874, 23622), (20522, 20574)]