258276512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 590587200

約数和(自身を除く): 332310688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 59, 68, 104, 118, 136, 208, 221, 236, 272, 416, 442, 472, 544, 619, 767, 884, 944, 1003, 1238, 1534, 1768, 1888, 2006, 2476, 3068, 3536, 4012, 4952, 6136, 7072, 8024, 8047, 9904, 10523, 12272, 13039, 16048, 16094, 19808, 21046, 24544, 26078, 32096, 32188, 36521, 42092, 52156, 64376, 73042, 84184, 104312, 128752, 136799, 146084, 168368, 208624, 257504, 273598, 292168, 336736, 417248, 474773, 547196, 584336, 620857, 949546, 1094392, 1168672, 1241714, 1899092, 2188784, 2483428, 3798184, 4377568, 4966856, 7596368, 8071141, 9933712, 15192736, 16142282, 19867424, 32284564, 64569128, 129138256, 258276512]

約数ペア:

[(1, 258276512), (2, 129138256), (4, 64569128), (8, 32284564), (13, 19867424), (16, 16142282), (17, 15192736), (26, 9933712), (32, 8071141), (34, 7596368), (52, 4966856), (59, 4377568), (68, 3798184), (104, 2483428), (118, 2188784), (136, 1899092), (208, 1241714), (221, 1168672), (236, 1094392), (272, 949546), (416, 620857), (442, 584336), (472, 547196), (544, 474773), (619, 417248), (767, 336736), (884, 292168), (944, 273598), (1003, 257504), (1238, 208624), (1534, 168368), (1768, 146084), (1888, 136799), (2006, 128752), (2476, 104312), (3068, 84184), (3536, 73042), (4012, 64376), (4952, 52156), (6136, 42092), (7072, 36521), (8024, 32188), (8047, 32096), (9904, 26078), (10523, 24544), (12272, 21046), (13039, 19808), (16048, 16094)]