267904581

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 453081600

約数和(自身を除く): 185177019

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 113, 119, 203, 229, 339, 357, 493, 609, 687, 791, 1479, 1603, 1921, 2373, 3277, 3451, 3893, 4809, 5763, 6641, 9831, 10353, 11679, 13447, 19923, 22939, 25877, 27251, 40341, 46487, 55709, 68817, 77631, 81753, 112897, 139461, 167127, 181139, 338691, 389963, 439909, 543417, 750433, 790279, 1169889, 1319727, 2251299, 2370837, 3079363, 5253031, 9238089, 12757361, 15759093, 38272083, 89301527, 267904581]

約数ペア:

[(1, 267904581), (3, 89301527), (7, 38272083), (17, 15759093), (21, 12757361), (29, 9238089), (51, 5253031), (87, 3079363), (113, 2370837), (119, 2251299), (203, 1319727), (229, 1169889), (339, 790279), (357, 750433), (493, 543417), (609, 439909), (687, 389963), (791, 338691), (1479, 181139), (1603, 167127), (1921, 139461), (2373, 112897), (3277, 81753), (3451, 77631), (3893, 68817), (4809, 55709), (5763, 46487), (6641, 40341), (9831, 27251), (10353, 25877), (11679, 22939), (13447, 19923)]