398576304

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1987}}^1$

素因数の和:2207

約数の個数: 120

約数和(自身を含む): 1281862400

約数和(自身を除く): 883286096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 199, 252, 336, 398, 504, 597, 796, 1008, 1194, 1393, 1592, 1791, 1987, 2388, 2786, 3184, 3582, 3974, 4179, 4776, 5572, 5961, 7164, 7948, 8358, 9552, 11144, 11922, 12537, 13909, 14328, 15896, 16716, 17883, 22288, 23844, 25074, 27818, 28656, 31792, 33432, 35766, 41727, 47688, 50148, 55636, 66864, 71532, 83454, 95376, 100296, 111272, 125181, 143064, 166908, 200592, 222544, 250362, 286128, 333816, 395413, 500724, 667632, 790826, 1001448, 1186239, 1581652, 2002896, 2372478, 2767891, 3163304, 3558717, 4744956, 5535782, 6326608, 7117434, 8303673, 9489912, 11071564, 14234868, 16607346, 18979824, 22143128, 24911019, 28469736, 33214692, 44286256, 49822038, 56939472, 66429384, 99644076, 132858768, 199288152, 398576304]

約数ペア:

[(1, 398576304), (2, 199288152), (3, 132858768), (4, 99644076), (6, 66429384), (7, 56939472), (8, 49822038), (9, 44286256), (12, 33214692), (14, 28469736), (16, 24911019), (18, 22143128), (21, 18979824), (24, 16607346), (28, 14234868), (36, 11071564), (42, 9489912), (48, 8303673), (56, 7117434), (63, 6326608), (72, 5535782), (84, 4744956), (112, 3558717), (126, 3163304), (144, 2767891), (168, 2372478), (199, 2002896), (252, 1581652), (336, 1186239), (398, 1001448), (504, 790826), (597, 667632), (796, 500724), (1008, 395413), (1194, 333816), (1393, 286128), (1592, 250362), (1791, 222544), (1987, 200592), (2388, 166908), (2786, 143064), (3184, 125181), (3582, 111272), (3974, 100296), (4179, 95376), (4776, 83454), (5572, 71532), (5961, 66864), (7164, 55636), (7948, 50148), (8358, 47688), (9552, 41727), (11144, 35766), (11922, 33432), (12537, 31792), (13909, 28656), (14328, 27818), (15896, 25074), (16716, 23844), (17883, 22288)]