238637448

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{3221}}^1$

素因数の和:3257

約数の個数: 128

約数和(自身を含む): 773280000

約数和(自身を除く): 534642552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2646, 2744, 3087, 3221, 3528, 4116, 5292, 6174, 6442, 8232, 9261, 9663, 10584, 12348, 12884, 18522, 19326, 22547, 24696, 25768, 28989, 37044, 38652, 45094, 57978, 67641, 74088, 77304, 86967, 90188, 115956, 135282, 157829, 173934, 180376, 202923, 231912, 270564, 315658, 347868, 405846, 473487, 541128, 608769, 631316, 695736, 811692, 946974, 1104803, 1217538, 1262632, 1420461, 1623384, 1893948, 2209606, 2435076, 2840922, 3314409, 3787896, 4261383, 4419212, 4870152, 5681844, 6628818, 8522766, 8838424, 9943227, 11363688, 13257636, 17045532, 19886454, 26515272, 29829681, 34091064, 39772908, 59659362, 79545816, 119318724, 238637448]

約数ペア:

[(1, 238637448), (2, 119318724), (3, 79545816), (4, 59659362), (6, 39772908), (7, 34091064), (8, 29829681), (9, 26515272), (12, 19886454), (14, 17045532), (18, 13257636), (21, 11363688), (24, 9943227), (27, 8838424), (28, 8522766), (36, 6628818), (42, 5681844), (49, 4870152), (54, 4419212), (56, 4261383), (63, 3787896), (72, 3314409), (84, 2840922), (98, 2435076), (108, 2209606), (126, 1893948), (147, 1623384), (168, 1420461), (189, 1262632), (196, 1217538), (216, 1104803), (252, 946974), (294, 811692), (343, 695736), (378, 631316), (392, 608769), (441, 541128), (504, 473487), (588, 405846), (686, 347868), (756, 315658), (882, 270564), (1029, 231912), (1176, 202923), (1323, 180376), (1372, 173934), (1512, 157829), (1764, 135282), (2058, 115956), (2646, 90188), (2744, 86967), (3087, 77304), (3221, 74088), (3528, 67641), (4116, 57978), (5292, 45094), (6174, 38652), (6442, 37044), (8232, 28989), (9261, 25768), (9663, 24696), (10584, 22547), (12348, 19326), (12884, 18522)]