245469952

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 620165952

約数和(自身を除く): 374696000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 182, 208, 224, 256, 257, 287, 328, 364, 416, 448, 514, 533, 574, 656, 728, 832, 896, 1028, 1066, 1148, 1312, 1456, 1664, 1792, 1799, 2056, 2132, 2296, 2624, 2912, 3328, 3341, 3598, 3731, 4112, 4264, 4592, 5248, 5824, 6682, 7196, 7462, 8224, 8528, 9184, 10496, 10537, 11648, 13364, 14392, 14924, 16448, 17056, 18368, 21074, 23296, 23387, 26728, 28784, 29848, 32896, 34112, 36736, 42148, 46774, 53456, 57568, 59696, 65792, 68224, 73472, 73759, 84296, 93548, 106912, 115136, 119392, 136448, 136981, 147518, 168592, 187096, 213824, 230272, 238784, 273962, 295036, 337184, 374192, 427648, 460544, 477568, 547924, 590072, 674368, 748384, 855296, 955136, 958867, 1095848, 1180144, 1348736, 1496768, 1917734, 2191696, 2360288, 2697472, 2993536, 3835468, 4383392, 4720576, 5987072, 7670936, 8766784, 9441152, 15341872, 17533568, 18882304, 30683744, 35067136, 61367488, 122734976, 245469952]

約数ペア:

[(1, 245469952), (2, 122734976), (4, 61367488), (7, 35067136), (8, 30683744), (13, 18882304), (14, 17533568), (16, 15341872), (26, 9441152), (28, 8766784), (32, 7670936), (41, 5987072), (52, 4720576), (56, 4383392), (64, 3835468), (82, 2993536), (91, 2697472), (104, 2360288), (112, 2191696), (128, 1917734), (164, 1496768), (182, 1348736), (208, 1180144), (224, 1095848), (256, 958867), (257, 955136), (287, 855296), (328, 748384), (364, 674368), (416, 590072), (448, 547924), (514, 477568), (533, 460544), (574, 427648), (656, 374192), (728, 337184), (832, 295036), (896, 273962), (1028, 238784), (1066, 230272), (1148, 213824), (1312, 187096), (1456, 168592), (1664, 147518), (1792, 136981), (1799, 136448), (2056, 119392), (2132, 115136), (2296, 106912), (2624, 93548), (2912, 84296), (3328, 73759), (3341, 73472), (3598, 68224), (3731, 65792), (4112, 59696), (4264, 57568), (4592, 53456), (5248, 46774), (5824, 42148), (6682, 36736), (7196, 34112), (7462, 32896), (8224, 29848), (8528, 28784), (9184, 26728), (10496, 23387), (10537, 23296), (11648, 21074), (13364, 18368), (14392, 17056), (14924, 16448)]