288952209

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 559104000

約数和(自身を除く): 270151791

約数列:

[1, 3, 7, 9, 13, 19, 21, 31, 39, 57, 63, 91, 93, 117, 133, 171, 217, 247, 273, 279, 399, 403, 589, 599, 651, 741, 819, 1197, 1209, 1729, 1767, 1797, 1953, 2223, 2821, 3627, 4123, 4193, 5187, 5301, 5391, 7657, 7787, 8463, 11381, 12369, 12579, 15561, 18569, 22971, 23361, 25389, 34143, 37107, 37737, 53599, 54509, 55707, 68913, 70083, 79667, 102429, 129983, 147953, 160797, 163527, 167121, 239001, 241397, 352811, 389949, 443859, 482391, 490581, 717003, 724191, 1035671, 1058433, 1169847, 1331577, 1689779, 2172573, 2469677, 3107013, 3175299, 4586543, 5069337, 7409031, 9321039, 13759629, 15208011, 22227093, 32105801, 41278887, 96317403, 288952209]

約数ペア:

[(1, 288952209), (3, 96317403), (7, 41278887), (9, 32105801), (13, 22227093), (19, 15208011), (21, 13759629), (31, 9321039), (39, 7409031), (57, 5069337), (63, 4586543), (91, 3175299), (93, 3107013), (117, 2469677), (133, 2172573), (171, 1689779), (217, 1331577), (247, 1169847), (273, 1058433), (279, 1035671), (399, 724191), (403, 717003), (589, 490581), (599, 482391), (651, 443859), (741, 389949), (819, 352811), (1197, 241397), (1209, 239001), (1729, 167121), (1767, 163527), (1797, 160797), (1953, 147953), (2223, 129983), (2821, 102429), (3627, 79667), (4123, 70083), (4193, 68913), (5187, 55707), (5301, 54509), (5391, 53599), (7657, 37737), (7787, 37107), (8463, 34143), (11381, 25389), (12369, 23361), (12579, 22971), (15561, 18569)]