38964996

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 121296000

約数和(自身を除く): 82331004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 199, 222, 252, 259, 294, 333, 378, 398, 441, 444, 518, 588, 597, 666, 756, 777, 796, 882, 999, 1036, 1194, 1323, 1332, 1393, 1554, 1764, 1791, 1813, 1998, 2331, 2388, 2646, 2786, 3108, 3582, 3626, 3996, 4179, 4662, 5292, 5373, 5439, 5572, 6993, 7164, 7252, 7363, 8358, 9324, 9751, 10746, 10878, 12537, 13986, 14726, 16317, 16716, 19502, 21492, 21756, 22089, 25074, 27972, 29253, 29452, 32634, 37611, 39004, 44178, 48951, 50148, 51541, 58506, 65268, 66267, 75222, 87759, 88356, 97902, 103082, 117012, 132534, 150444, 154623, 175518, 195804, 198801, 206164, 263277, 265068, 309246, 351036, 360787, 397602, 463869, 526554, 618492, 721574, 795204, 927738, 1053108, 1082361, 1391607, 1443148, 1855476, 2164722, 2783214, 3247083, 4329444, 5566428, 6494166, 9741249, 12988332, 19482498, 38964996]

約数ペア:

[(1, 38964996), (2, 19482498), (3, 12988332), (4, 9741249), (6, 6494166), (7, 5566428), (9, 4329444), (12, 3247083), (14, 2783214), (18, 2164722), (21, 1855476), (27, 1443148), (28, 1391607), (36, 1082361), (37, 1053108), (42, 927738), (49, 795204), (54, 721574), (63, 618492), (74, 526554), (84, 463869), (98, 397602), (108, 360787), (111, 351036), (126, 309246), (147, 265068), (148, 263277), (189, 206164), (196, 198801), (199, 195804), (222, 175518), (252, 154623), (259, 150444), (294, 132534), (333, 117012), (378, 103082), (398, 97902), (441, 88356), (444, 87759), (518, 75222), (588, 66267), (597, 65268), (666, 58506), (756, 51541), (777, 50148), (796, 48951), (882, 44178), (999, 39004), (1036, 37611), (1194, 32634), (1323, 29452), (1332, 29253), (1393, 27972), (1554, 25074), (1764, 22089), (1791, 21756), (1813, 21492), (1998, 19502), (2331, 16716), (2388, 16317), (2646, 14726), (2786, 13986), (3108, 12537), (3582, 10878), (3626, 10746), (3996, 9751), (4179, 9324), (4662, 8358), (5292, 7363), (5373, 7252), (5439, 7164), (5572, 6993)]