380775492

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 1030981952

約数和(自身を除く): 650206460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 151, 162, 172, 181, 258, 302, 324, 362, 387, 453, 516, 543, 604, 724, 774, 906, 1086, 1161, 1359, 1548, 1629, 1812, 2172, 2322, 2718, 3258, 3483, 4077, 4644, 4887, 5436, 6493, 6516, 6966, 7783, 8154, 9774, 12231, 12986, 13932, 14661, 15566, 16308, 19479, 19548, 23349, 24462, 25972, 27331, 29322, 31132, 38958, 46698, 48924, 54662, 58437, 58644, 70047, 77916, 81993, 93396, 109324, 116874, 140094, 163986, 175311, 210141, 233748, 245979, 280188, 327972, 350622, 420282, 491958, 525933, 630423, 701244, 737937, 840564, 983916, 1051866, 1175233, 1260846, 1475874, 2103732, 2213811, 2350466, 2521692, 2951748, 3525699, 4427622, 4700932, 7051398, 8855244, 10577097, 14102796, 21154194, 31731291, 42308388, 63462582, 95193873, 126925164, 190387746, 380775492]

約数ペア:

[(1, 380775492), (2, 190387746), (3, 126925164), (4, 95193873), (6, 63462582), (9, 42308388), (12, 31731291), (18, 21154194), (27, 14102796), (36, 10577097), (43, 8855244), (54, 7051398), (81, 4700932), (86, 4427622), (108, 3525699), (129, 2951748), (151, 2521692), (162, 2350466), (172, 2213811), (181, 2103732), (258, 1475874), (302, 1260846), (324, 1175233), (362, 1051866), (387, 983916), (453, 840564), (516, 737937), (543, 701244), (604, 630423), (724, 525933), (774, 491958), (906, 420282), (1086, 350622), (1161, 327972), (1359, 280188), (1548, 245979), (1629, 233748), (1812, 210141), (2172, 175311), (2322, 163986), (2718, 140094), (3258, 116874), (3483, 109324), (4077, 93396), (4644, 81993), (4887, 77916), (5436, 70047), (6493, 58644), (6516, 58437), (6966, 54662), (7783, 48924), (8154, 46698), (9774, 38958), (12231, 31132), (12986, 29322), (13932, 27331), (14661, 25972), (15566, 24462), (16308, 23349), (19479, 19548)]