1388918544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3779}}^1$

素因数の和:3853

約数の個数: 160

約数和(自身を含む): 4199731200

約数和(自身を除く): 2810812656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 456, 494, 496, 589, 624, 741, 744, 806, 912, 988, 1178, 1209, 1482, 1488, 1612, 1767, 1976, 2356, 2418, 2964, 3224, 3534, 3779, 3952, 4712, 4836, 5928, 6448, 7068, 7558, 7657, 9424, 9672, 11337, 11856, 14136, 15116, 15314, 19344, 22674, 22971, 28272, 30232, 30628, 45348, 45942, 49127, 60464, 61256, 71801, 90696, 91884, 98254, 117149, 122512, 143602, 147381, 181392, 183768, 196508, 215403, 234298, 287204, 294762, 351447, 367536, 393016, 430806, 468596, 574408, 589524, 702894, 786032, 861612, 933413, 937192, 1148816, 1179048, 1405788, 1522937, 1723224, 1866826, 1874384, 2225831, 2358096, 2800239, 2811576, 3045874, 3446448, 3733652, 4451662, 4568811, 5600478, 5623152, 6091748, 6677493, 7467304, 8903324, 9137622, 11200956, 12183496, 13354986, 14934608, 17806648, 18275244, 22401912, 24366992, 26709972, 28935803, 35613296, 36550488, 44803824, 53419944, 57871606, 73100976, 86807409, 106839888, 115743212, 173614818, 231486424, 347229636, 462972848, 694459272, 1388918544]

約数ペア:

[(1, 1388918544), (2, 694459272), (3, 462972848), (4, 347229636), (6, 231486424), (8, 173614818), (12, 115743212), (13, 106839888), (16, 86807409), (19, 73100976), (24, 57871606), (26, 53419944), (31, 44803824), (38, 36550488), (39, 35613296), (48, 28935803), (52, 26709972), (57, 24366992), (62, 22401912), (76, 18275244), (78, 17806648), (93, 14934608), (104, 13354986), (114, 12183496), (124, 11200956), (152, 9137622), (156, 8903324), (186, 7467304), (208, 6677493), (228, 6091748), (247, 5623152), (248, 5600478), (304, 4568811), (312, 4451662), (372, 3733652), (403, 3446448), (456, 3045874), (494, 2811576), (496, 2800239), (589, 2358096), (624, 2225831), (741, 1874384), (744, 1866826), (806, 1723224), (912, 1522937), (988, 1405788), (1178, 1179048), (1209, 1148816), (1482, 937192), (1488, 933413), (1612, 861612), (1767, 786032), (1976, 702894), (2356, 589524), (2418, 574408), (2964, 468596), (3224, 430806), (3534, 393016), (3779, 367536), (3952, 351447), (4712, 294762), (4836, 287204), (5928, 234298), (6448, 215403), (7068, 196508), (7558, 183768), (7657, 181392), (9424, 147381), (9672, 143602), (11337, 122512), (11856, 117149), (14136, 98254), (15116, 91884), (15314, 90696), (19344, 71801), (22674, 61256), (22971, 60464), (28272, 49127), (30232, 45942), (30628, 45348)]