254148912

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 180

約数和(自身を含む): 783896256

約数和(自身を除く): 529747344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 197, 204, 248, 272, 279, 289, 306, 372, 394, 408, 496, 527, 558, 578, 591, 612, 744, 788, 816, 867, 1054, 1116, 1156, 1182, 1224, 1488, 1576, 1581, 1734, 1773, 2108, 2232, 2312, 2364, 2448, 2601, 3152, 3162, 3349, 3468, 3546, 4216, 4464, 4624, 4728, 4743, 5202, 6107, 6324, 6698, 6936, 7092, 8432, 8959, 9456, 9486, 10047, 10404, 12214, 12648, 13396, 13872, 14184, 17918, 18321, 18972, 20094, 20808, 24428, 25296, 26792, 26877, 28368, 30141, 35836, 36642, 37944, 40188, 41616, 48856, 53584, 53754, 54963, 56933, 60282, 71672, 73284, 75888, 80376, 80631, 97712, 103819, 107508, 109926, 113866, 120564, 143344, 146568, 160752, 161262, 170799, 207638, 215016, 219852, 227732, 241128, 293136, 311457, 322524, 341598, 415276, 430032, 439704, 455464, 482256, 512397, 622914, 645048, 683196, 830552, 879408, 910928, 934371, 1024794, 1245828, 1290096, 1366392, 1661104, 1764923, 1868742, 2049588, 2491656, 2732784, 3529846, 3737484, 4099176, 4983312, 5294769, 7059692, 7474968, 8198352, 10589538, 14119384, 14949936, 15884307, 21179076, 28238768, 31768614, 42358152, 63537228, 84716304, 127074456, 254148912]

約数ペア:

[(1, 254148912), (2, 127074456), (3, 84716304), (4, 63537228), (6, 42358152), (8, 31768614), (9, 28238768), (12, 21179076), (16, 15884307), (17, 14949936), (18, 14119384), (24, 10589538), (31, 8198352), (34, 7474968), (36, 7059692), (48, 5294769), (51, 4983312), (62, 4099176), (68, 3737484), (72, 3529846), (93, 2732784), (102, 2491656), (124, 2049588), (136, 1868742), (144, 1764923), (153, 1661104), (186, 1366392), (197, 1290096), (204, 1245828), (248, 1024794), (272, 934371), (279, 910928), (289, 879408), (306, 830552), (372, 683196), (394, 645048), (408, 622914), (496, 512397), (527, 482256), (558, 455464), (578, 439704), (591, 430032), (612, 415276), (744, 341598), (788, 322524), (816, 311457), (867, 293136), (1054, 241128), (1116, 227732), (1156, 219852), (1182, 215016), (1224, 207638), (1488, 170799), (1576, 161262), (1581, 160752), (1734, 146568), (1773, 143344), (2108, 120564), (2232, 113866), (2312, 109926), (2364, 107508), (2448, 103819), (2601, 97712), (3152, 80631), (3162, 80376), (3349, 75888), (3468, 73284), (3546, 71672), (4216, 60282), (4464, 56933), (4624, 54963), (4728, 53754), (4743, 53584), (5202, 48856), (6107, 41616), (6324, 40188), (6698, 37944), (6936, 36642), (7092, 35836), (8432, 30141), (8959, 28368), (9456, 26877), (9486, 26792), (10047, 25296), (10404, 24428), (12214, 20808), (12648, 20094), (13396, 18972), (13872, 18321), (14184, 17918)]