387944928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1189

約数の個数: 144

約数和(自身を含む): 1268467200

約数和(自身を除く): 880522272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 199, 224, 252, 288, 336, 398, 504, 597, 672, 796, 967, 1008, 1194, 1393, 1592, 1791, 1934, 2016, 2388, 2786, 2901, 3184, 3582, 3868, 4179, 4776, 5572, 5802, 6368, 6769, 7164, 7736, 8358, 8703, 9552, 11144, 11604, 12537, 13538, 14328, 15472, 16716, 17406, 19104, 20307, 22288, 23208, 25074, 27076, 28656, 30944, 33432, 34812, 40614, 44576, 46416, 50148, 54152, 57312, 60921, 66864, 69624, 81228, 92832, 100296, 108304, 121842, 133728, 139248, 162456, 192433, 200592, 216608, 243684, 278496, 324912, 384866, 401184, 487368, 577299, 649824, 769732, 974736, 1154598, 1347031, 1539464, 1731897, 1949472, 2309196, 2694062, 3078928, 3463794, 4041093, 4618392, 5388124, 6157856, 6927588, 8082186, 9236784, 10776248, 12123279, 13855176, 16164372, 18473568, 21552496, 24246558, 27710352, 32328744, 43104992, 48493116, 55420704, 64657488, 96986232, 129314976, 193972464, 387944928]

約数ペア:

[(1, 387944928), (2, 193972464), (3, 129314976), (4, 96986232), (6, 64657488), (7, 55420704), (8, 48493116), (9, 43104992), (12, 32328744), (14, 27710352), (16, 24246558), (18, 21552496), (21, 18473568), (24, 16164372), (28, 13855176), (32, 12123279), (36, 10776248), (42, 9236784), (48, 8082186), (56, 6927588), (63, 6157856), (72, 5388124), (84, 4618392), (96, 4041093), (112, 3463794), (126, 3078928), (144, 2694062), (168, 2309196), (199, 1949472), (224, 1731897), (252, 1539464), (288, 1347031), (336, 1154598), (398, 974736), (504, 769732), (597, 649824), (672, 577299), (796, 487368), (967, 401184), (1008, 384866), (1194, 324912), (1393, 278496), (1592, 243684), (1791, 216608), (1934, 200592), (2016, 192433), (2388, 162456), (2786, 139248), (2901, 133728), (3184, 121842), (3582, 108304), (3868, 100296), (4179, 92832), (4776, 81228), (5572, 69624), (5802, 66864), (6368, 60921), (6769, 57312), (7164, 54152), (7736, 50148), (8358, 46416), (8703, 44576), (9552, 40614), (11144, 34812), (11604, 33432), (12537, 30944), (13538, 28656), (14328, 27076), (15472, 25074), (16716, 23208), (17406, 22288), (19104, 20307)]