259939368

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 798890400

約数和(自身を除く): 538951032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 81, 104, 108, 117, 118, 156, 162, 177, 216, 234, 236, 312, 324, 351, 354, 468, 472, 523, 531, 648, 702, 708, 767, 936, 1046, 1053, 1062, 1404, 1416, 1534, 1569, 1593, 2092, 2106, 2124, 2301, 2808, 3068, 3138, 3186, 4184, 4212, 4248, 4602, 4707, 4779, 6136, 6276, 6372, 6799, 6903, 8424, 9204, 9414, 9558, 12552, 12744, 13598, 13806, 14121, 18408, 18828, 19116, 20397, 20709, 27196, 27612, 28242, 30857, 37656, 38232, 40794, 41418, 42363, 54392, 55224, 56484, 61191, 61714, 62127, 81588, 82836, 84726, 92571, 112968, 122382, 123428, 124254, 163176, 165672, 169452, 183573, 185142, 244764, 246856, 248508, 277713, 338904, 367146, 370284, 401141, 489528, 497016, 550719, 555426, 734292, 740568, 802282, 833139, 1101438, 1110852, 1203423, 1468584, 1604564, 1666278, 2202876, 2221704, 2406846, 2499417, 3209128, 3332556, 3610269, 4405752, 4813692, 4998834, 6665112, 7220538, 9627384, 9997668, 10830807, 14441076, 19995336, 21661614, 28882152, 32492421, 43323228, 64984842, 86646456, 129969684, 259939368]

約数ペア:

[(1, 259939368), (2, 129969684), (3, 86646456), (4, 64984842), (6, 43323228), (8, 32492421), (9, 28882152), (12, 21661614), (13, 19995336), (18, 14441076), (24, 10830807), (26, 9997668), (27, 9627384), (36, 7220538), (39, 6665112), (52, 4998834), (54, 4813692), (59, 4405752), (72, 3610269), (78, 3332556), (81, 3209128), (104, 2499417), (108, 2406846), (117, 2221704), (118, 2202876), (156, 1666278), (162, 1604564), (177, 1468584), (216, 1203423), (234, 1110852), (236, 1101438), (312, 833139), (324, 802282), (351, 740568), (354, 734292), (468, 555426), (472, 550719), (523, 497016), (531, 489528), (648, 401141), (702, 370284), (708, 367146), (767, 338904), (936, 277713), (1046, 248508), (1053, 246856), (1062, 244764), (1404, 185142), (1416, 183573), (1534, 169452), (1569, 165672), (1593, 163176), (2092, 124254), (2106, 123428), (2124, 122382), (2301, 112968), (2808, 92571), (3068, 84726), (3138, 82836), (3186, 81588), (4184, 62127), (4212, 61714), (4248, 61191), (4602, 56484), (4707, 55224), (4779, 54392), (6136, 42363), (6276, 41418), (6372, 40794), (6799, 38232), (6903, 37656), (8424, 30857), (9204, 28242), (9414, 27612), (9558, 27196), (12552, 20709), (12744, 20397), (13598, 19116), (13806, 18828), (14121, 18408)]