260954208

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 790433280

約数和(自身を除く): 529479072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 103, 114, 144, 152, 171, 206, 228, 288, 304, 309, 342, 412, 456, 463, 608, 618, 684, 824, 912, 926, 927, 1236, 1368, 1389, 1648, 1824, 1852, 1854, 1957, 2472, 2736, 2778, 3296, 3704, 3708, 3914, 4167, 4944, 5472, 5556, 5871, 7408, 7416, 7828, 8334, 8797, 9888, 11112, 11742, 14816, 14832, 15656, 16668, 17594, 17613, 22224, 23484, 26391, 29664, 31312, 33336, 35188, 35226, 44448, 46968, 47689, 52782, 62624, 66672, 70376, 70452, 79173, 93936, 95378, 105564, 133344, 140752, 140904, 143067, 158346, 187872, 190756, 211128, 281504, 281808, 286134, 316692, 381512, 422256, 429201, 563616, 572268, 633384, 763024, 844512, 858402, 906091, 1144536, 1266768, 1526048, 1716804, 1812182, 2289072, 2533536, 2718273, 3433608, 3624364, 4578144, 5436546, 6867216, 7248728, 8154819, 10873092, 13734432, 14497456, 16309638, 21746184, 28994912, 32619276, 43492368, 65238552, 86984736, 130477104, 260954208]

約数ペア:

[(1, 260954208), (2, 130477104), (3, 86984736), (4, 65238552), (6, 43492368), (8, 32619276), (9, 28994912), (12, 21746184), (16, 16309638), (18, 14497456), (19, 13734432), (24, 10873092), (32, 8154819), (36, 7248728), (38, 6867216), (48, 5436546), (57, 4578144), (72, 3624364), (76, 3433608), (96, 2718273), (103, 2533536), (114, 2289072), (144, 1812182), (152, 1716804), (171, 1526048), (206, 1266768), (228, 1144536), (288, 906091), (304, 858402), (309, 844512), (342, 763024), (412, 633384), (456, 572268), (463, 563616), (608, 429201), (618, 422256), (684, 381512), (824, 316692), (912, 286134), (926, 281808), (927, 281504), (1236, 211128), (1368, 190756), (1389, 187872), (1648, 158346), (1824, 143067), (1852, 140904), (1854, 140752), (1957, 133344), (2472, 105564), (2736, 95378), (2778, 93936), (3296, 79173), (3704, 70452), (3708, 70376), (3914, 66672), (4167, 62624), (4944, 52782), (5472, 47689), (5556, 46968), (5871, 44448), (7408, 35226), (7416, 35188), (7828, 33336), (8334, 31312), (8797, 29664), (9888, 26391), (11112, 23484), (11742, 22224), (14816, 17613), (14832, 17594), (15656, 16668)]