254222352

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3641

約数の個数: 120

約数和(自身を含む): 779514840

約数和(自身を除く): 525292488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 986, 1044, 1224, 1392, 1479, 1972, 2088, 2448, 2958, 3581, 3944, 4176, 4437, 5916, 7162, 7888, 8874, 10743, 11832, 14324, 17748, 21486, 23664, 28648, 32229, 35496, 42972, 57296, 60877, 64458, 70992, 85944, 103849, 121754, 128916, 171888, 182631, 207698, 243508, 257832, 311547, 365262, 415396, 487016, 515664, 547893, 623094, 730524, 830792, 934641, 974032, 1095786, 1246188, 1461048, 1661584, 1765433, 1869282, 2191572, 2492376, 2922096, 3530866, 3738564, 4383144, 4984752, 5296299, 7061732, 7477128, 8766288, 10592598, 14123464, 14954256, 15888897, 21185196, 28246928, 31777794, 42370392, 63555588, 84740784, 127111176, 254222352]

約数ペア:

[(1, 254222352), (2, 127111176), (3, 84740784), (4, 63555588), (6, 42370392), (8, 31777794), (9, 28246928), (12, 21185196), (16, 15888897), (17, 14954256), (18, 14123464), (24, 10592598), (29, 8766288), (34, 7477128), (36, 7061732), (48, 5296299), (51, 4984752), (58, 4383144), (68, 3738564), (72, 3530866), (87, 2922096), (102, 2492376), (116, 2191572), (136, 1869282), (144, 1765433), (153, 1661584), (174, 1461048), (204, 1246188), (232, 1095786), (261, 974032), (272, 934641), (306, 830792), (348, 730524), (408, 623094), (464, 547893), (493, 515664), (522, 487016), (612, 415396), (696, 365262), (816, 311547), (986, 257832), (1044, 243508), (1224, 207698), (1392, 182631), (1479, 171888), (1972, 128916), (2088, 121754), (2448, 103849), (2958, 85944), (3581, 70992), (3944, 64458), (4176, 60877), (4437, 57296), (5916, 42972), (7162, 35496), (7888, 32229), (8874, 28648), (10743, 23664), (11832, 21486), (14324, 17748)]