259235392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:121

約数の個数: 168

約数和(自身を含む): 629269760

約数和(自身を除く): 370034368

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 31, 32, 38, 46, 52, 62, 64, 76, 92, 104, 124, 152, 184, 208, 247, 248, 299, 304, 368, 403, 416, 437, 494, 496, 529, 589, 598, 608, 713, 736, 806, 832, 874, 988, 992, 1058, 1178, 1196, 1216, 1426, 1472, 1612, 1748, 1976, 1984, 2116, 2356, 2392, 2852, 3224, 3496, 3952, 4232, 4712, 4784, 5681, 5704, 6448, 6877, 6992, 7657, 7904, 8464, 9269, 9424, 9568, 10051, 11362, 11408, 12896, 13547, 13754, 13984, 15314, 15808, 16399, 16928, 18538, 18848, 19136, 20102, 22724, 22816, 25792, 27094, 27508, 27968, 30628, 32798, 33856, 37076, 37696, 40204, 45448, 45632, 54188, 55016, 61256, 65596, 74152, 80408, 90896, 108376, 110032, 122512, 130663, 131192, 148304, 160816, 176111, 181792, 213187, 216752, 220064, 245024, 261326, 262384, 296608, 311581, 321632, 352222, 363584, 426374, 433504, 440128, 490048, 522652, 524768, 593216, 623162, 643264, 704444, 852748, 867008, 1045304, 1049536, 1246324, 1408888, 1705496, 2090608, 2492648, 2817776, 3410992, 4050553, 4181216, 4985296, 5635552, 6821984, 8101106, 8362432, 9970592, 11271104, 13643968, 16202212, 19941184, 32404424, 64808848, 129617696, 259235392]

約数ペア:

[(1, 259235392), (2, 129617696), (4, 64808848), (8, 32404424), (13, 19941184), (16, 16202212), (19, 13643968), (23, 11271104), (26, 9970592), (31, 8362432), (32, 8101106), (38, 6821984), (46, 5635552), (52, 4985296), (62, 4181216), (64, 4050553), (76, 3410992), (92, 2817776), (104, 2492648), (124, 2090608), (152, 1705496), (184, 1408888), (208, 1246324), (247, 1049536), (248, 1045304), (299, 867008), (304, 852748), (368, 704444), (403, 643264), (416, 623162), (437, 593216), (494, 524768), (496, 522652), (529, 490048), (589, 440128), (598, 433504), (608, 426374), (713, 363584), (736, 352222), (806, 321632), (832, 311581), (874, 296608), (988, 262384), (992, 261326), (1058, 245024), (1178, 220064), (1196, 216752), (1216, 213187), (1426, 181792), (1472, 176111), (1612, 160816), (1748, 148304), (1976, 131192), (1984, 130663), (2116, 122512), (2356, 110032), (2392, 108376), (2852, 90896), (3224, 80408), (3496, 74152), (3952, 65596), (4232, 61256), (4712, 55016), (4784, 54188), (5681, 45632), (5704, 45448), (6448, 40204), (6877, 37696), (6992, 37076), (7657, 33856), (7904, 32798), (8464, 30628), (9269, 27968), (9424, 27508), (9568, 27094), (10051, 25792), (11362, 22816), (11408, 22724), (12896, 20102), (13547, 19136), (13754, 18848), (13984, 18538), (15314, 16928), (15808, 16399)]