1438873254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1219

約数の個数: 128

約数和(自身を含む): 3951360000

約数和(自身を除く): 2512486746

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 349, 351, 378, 546, 698, 702, 819, 839, 1047, 1638, 1678, 2094, 2443, 2457, 2517, 3141, 4537, 4886, 4914, 5034, 5873, 6282, 7329, 7551, 9074, 9423, 10907, 11746, 13611, 14658, 15102, 17619, 18846, 21814, 21987, 22653, 27222, 31759, 32721, 35238, 40833, 43974, 45306, 52857, 63518, 65442, 65961, 76349, 81666, 95277, 98163, 105714, 122499, 131922, 152698, 158571, 190554, 196326, 229047, 244998, 285831, 292811, 294489, 317142, 458094, 571662, 585622, 588978, 687141, 857493, 878433, 1374282, 1714986, 1756866, 2049677, 2061423, 2635299, 3806543, 4099354, 4122846, 5270598, 6149031, 7613086, 7905897, 11419629, 12298062, 15811794, 18447093, 22839258, 26645801, 34258887, 36894186, 53291602, 55341279, 68517774, 79937403, 102776661, 110682558, 159874806, 205553322, 239812209, 479624418, 719436627, 1438873254]

約数ペア:

[(1, 1438873254), (2, 719436627), (3, 479624418), (6, 239812209), (7, 205553322), (9, 159874806), (13, 110682558), (14, 102776661), (18, 79937403), (21, 68517774), (26, 55341279), (27, 53291602), (39, 36894186), (42, 34258887), (54, 26645801), (63, 22839258), (78, 18447093), (91, 15811794), (117, 12298062), (126, 11419629), (182, 7905897), (189, 7613086), (234, 6149031), (273, 5270598), (349, 4122846), (351, 4099354), (378, 3806543), (546, 2635299), (698, 2061423), (702, 2049677), (819, 1756866), (839, 1714986), (1047, 1374282), (1638, 878433), (1678, 857493), (2094, 687141), (2443, 588978), (2457, 585622), (2517, 571662), (3141, 458094), (4537, 317142), (4886, 294489), (4914, 292811), (5034, 285831), (5873, 244998), (6282, 229047), (7329, 196326), (7551, 190554), (9074, 158571), (9423, 152698), (10907, 131922), (11746, 122499), (13611, 105714), (14658, 98163), (15102, 95277), (17619, 81666), (18846, 76349), (21814, 65961), (21987, 65442), (22653, 63518), (27222, 52857), (31759, 45306), (32721, 43974), (35238, 40833)]