231058866

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 505612800

約数和(自身を除く): 274553934

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 139, 258, 278, 379, 417, 731, 758, 834, 1137, 1462, 2193, 2274, 2363, 4386, 4726, 5977, 6443, 7089, 11954, 12886, 14178, 16297, 17931, 19329, 32594, 35862, 38658, 48891, 52681, 97782, 101609, 105362, 158043, 203218, 277049, 304827, 316086, 554098, 609654, 831147, 895577, 1662294, 1791154, 2265283, 2686731, 4530566, 5373462, 6795849, 13591698, 38509811, 77019622, 115529433, 231058866]

約数ペア:

[(1, 231058866), (2, 115529433), (3, 77019622), (6, 38509811), (17, 13591698), (34, 6795849), (43, 5373462), (51, 4530566), (86, 2686731), (102, 2265283), (129, 1791154), (139, 1662294), (258, 895577), (278, 831147), (379, 609654), (417, 554098), (731, 316086), (758, 304827), (834, 277049), (1137, 203218), (1462, 158043), (2193, 105362), (2274, 101609), (2363, 97782), (4386, 52681), (4726, 48891), (5977, 38658), (6443, 35862), (7089, 32594), (11954, 19329), (12886, 17931), (14178, 16297)]