259139712

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 807448320

約数和(自身を除く): 548308608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 37, 39, 46, 48, 52, 61, 64, 69, 74, 78, 92, 96, 104, 111, 122, 128, 138, 148, 156, 183, 184, 192, 208, 222, 244, 276, 296, 299, 312, 366, 368, 384, 416, 444, 481, 488, 552, 592, 598, 624, 732, 736, 793, 832, 851, 888, 897, 962, 976, 1104, 1184, 1196, 1248, 1403, 1443, 1464, 1472, 1586, 1664, 1702, 1776, 1794, 1924, 1952, 2208, 2257, 2368, 2379, 2392, 2496, 2553, 2806, 2886, 2928, 2944, 3172, 3404, 3552, 3588, 3848, 3904, 4209, 4416, 4514, 4736, 4758, 4784, 4992, 5106, 5612, 5772, 5856, 6344, 6771, 6808, 7104, 7176, 7696, 7808, 8418, 8832, 9028, 9516, 9568, 10212, 11063, 11224, 11544, 11712, 12688, 13542, 13616, 14208, 14352, 15392, 16836, 18056, 18239, 19032, 19136, 20424, 22126, 22448, 23088, 23424, 25376, 27084, 27232, 28704, 29341, 30784, 33189, 33672, 36112, 36478, 38064, 38272, 40848, 44252, 44896, 46176, 50752, 51911, 54168, 54464, 54717, 57408, 58682, 61568, 66378, 67344, 72224, 72956, 76128, 81696, 88023, 88504, 89792, 92352, 101504, 103822, 108336, 108928, 109434, 114816, 117364, 132756, 134688, 144448, 145912, 152256, 155733, 163392, 176046, 177008, 179584, 184704, 207644, 216672, 218868, 234728, 265512, 269376, 288896, 291824, 304512, 311466, 326784, 352092, 354016, 415288, 433344, 437736, 469456, 531024, 538752, 583648, 622932, 674843, 704184, 708032, 830576, 866688, 875472, 938912, 1062048, 1167296, 1245864, 1349686, 1408368, 1416064, 1661152, 1750944, 1877824, 2024529, 2124096, 2334592, 2491728, 2699372, 2816736, 3322304, 3501888, 3755648, 4049058, 4248192, 4983456, 5398744, 5633472, 6644608, 7003776, 8098116, 9966912, 10797488, 11266944, 16196232, 19933824, 21594976, 32392464, 43189952, 64784928, 86379904, 129569856, 259139712]

約数ペア:

[(1, 259139712), (2, 129569856), (3, 86379904), (4, 64784928), (6, 43189952), (8, 32392464), (12, 21594976), (13, 19933824), (16, 16196232), (23, 11266944), (24, 10797488), (26, 9966912), (32, 8098116), (37, 7003776), (39, 6644608), (46, 5633472), (48, 5398744), (52, 4983456), (61, 4248192), (64, 4049058), (69, 3755648), (74, 3501888), (78, 3322304), (92, 2816736), (96, 2699372), (104, 2491728), (111, 2334592), (122, 2124096), (128, 2024529), (138, 1877824), (148, 1750944), (156, 1661152), (183, 1416064), (184, 1408368), (192, 1349686), (208, 1245864), (222, 1167296), (244, 1062048), (276, 938912), (296, 875472), (299, 866688), (312, 830576), (366, 708032), (368, 704184), (384, 674843), (416, 622932), (444, 583648), (481, 538752), (488, 531024), (552, 469456), (592, 437736), (598, 433344), (624, 415288), (732, 354016), (736, 352092), (793, 326784), (832, 311466), (851, 304512), (888, 291824), (897, 288896), (962, 269376), (976, 265512), (1104, 234728), (1184, 218868), (1196, 216672), (1248, 207644), (1403, 184704), (1443, 179584), (1464, 177008), (1472, 176046), (1586, 163392), (1664, 155733), (1702, 152256), (1776, 145912), (1794, 144448), (1924, 134688), (1952, 132756), (2208, 117364), (2257, 114816), (2368, 109434), (2379, 108928), (2392, 108336), (2496, 103822), (2553, 101504), (2806, 92352), (2886, 89792), (2928, 88504), (2944, 88023), (3172, 81696), (3404, 76128), (3552, 72956), (3588, 72224), (3848, 67344), (3904, 66378), (4209, 61568), (4416, 58682), (4514, 57408), (4736, 54717), (4758, 54464), (4784, 54168), (4992, 51911), (5106, 50752), (5612, 46176), (5772, 44896), (5856, 44252), (6344, 40848), (6771, 38272), (6808, 38064), (7104, 36478), (7176, 36112), (7696, 33672), (7808, 33189), (8418, 30784), (8832, 29341), (9028, 28704), (9516, 27232), (9568, 27084), (10212, 25376), (11063, 23424), (11224, 23088), (11544, 22448), (11712, 22126), (12688, 20424), (13542, 19136), (13616, 19032), (14208, 18239), (14352, 18056), (15392, 16836)]