1278372816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6373}}^1$

素因数の和:6593

約数の個数: 120

約数和(自身を含む): 4109955200

約数和(自身を除く): 2831582384

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, 2388, 2786, 3184, 3582, 4179, 4776, 5572, 6373, 7164, 8358, 9552, 11144, 12537, 12746, 14328, 16716, 19119, 22288, 25074, 25492, 28656, 33432, 38238, 44611, 50148, 50984, 57357, 66864, 76476, 89222, 100296, 101968, 114714, 133833, 152952, 178444, 200592, 229428, 267666, 305904, 356888, 401499, 458856, 535332, 713776, 802998, 917712, 1070664, 1268227, 1605996, 2141328, 2536454, 3211992, 3804681, 5072908, 6423984, 7609362, 8877589, 10145816, 11414043, 15218724, 17755178, 20291632, 22828086, 26632767, 30437448, 35510356, 45656172, 53265534, 60874896, 71020712, 79898301, 91312344, 106531068, 142041424, 159796602, 182624688, 213062136, 319593204, 426124272, 639186408, 1278372816]

約数ペア:

[(1, 1278372816), (2, 639186408), (3, 426124272), (4, 319593204), (6, 213062136), (7, 182624688), (8, 159796602), (9, 142041424), (12, 106531068), (14, 91312344), (16, 79898301), (18, 71020712), (21, 60874896), (24, 53265534), (28, 45656172), (36, 35510356), (42, 30437448), (48, 26632767), (56, 22828086), (63, 20291632), (72, 17755178), (84, 15218724), (112, 11414043), (126, 10145816), (144, 8877589), (168, 7609362), (199, 6423984), (252, 5072908), (336, 3804681), (398, 3211992), (504, 2536454), (597, 2141328), (796, 1605996), (1008, 1268227), (1194, 1070664), (1393, 917712), (1592, 802998), (1791, 713776), (2388, 535332), (2786, 458856), (3184, 401499), (3582, 356888), (4179, 305904), (4776, 267666), (5572, 229428), (6373, 200592), (7164, 178444), (8358, 152952), (9552, 133833), (11144, 114714), (12537, 101968), (12746, 100296), (14328, 89222), (16716, 76476), (19119, 66864), (22288, 57357), (25074, 50984), (25492, 50148), (28656, 44611), (33432, 38238)]