254250096

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 789949440

約数和(自身を除く): 535699344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 23, 24, 31, 34, 38, 46, 48, 51, 57, 62, 68, 69, 76, 92, 93, 102, 114, 124, 136, 138, 152, 184, 186, 204, 228, 248, 272, 276, 304, 323, 368, 372, 391, 408, 437, 456, 496, 527, 529, 552, 589, 646, 713, 744, 782, 816, 874, 912, 969, 1054, 1058, 1104, 1173, 1178, 1292, 1311, 1426, 1488, 1564, 1581, 1587, 1748, 1767, 1938, 2108, 2116, 2139, 2346, 2356, 2584, 2622, 2852, 3128, 3162, 3174, 3496, 3534, 3876, 4216, 4232, 4278, 4692, 4712, 5168, 5244, 5704, 6256, 6324, 6348, 6992, 7068, 7429, 7752, 8432, 8464, 8556, 8993, 9384, 9424, 10013, 10051, 10488, 11408, 12121, 12648, 12696, 13547, 14136, 14858, 15504, 16399, 17112, 17986, 18768, 20026, 20102, 20976, 22287, 24242, 25296, 25392, 26979, 27094, 28272, 29716, 30039, 30153, 32798, 34224, 35972, 36363, 40052, 40204, 40641, 44574, 48484, 49197, 53958, 54188, 59432, 60078, 60306, 65596, 71944, 72726, 80104, 80408, 81282, 89148, 96968, 98394, 107916, 108376, 118864, 120156, 120612, 131192, 143888, 145452, 160208, 160816, 162564, 170867, 178296, 193936, 196788, 215832, 216752, 230299, 240312, 241224, 262384, 278783, 290904, 311581, 325128, 341734, 356592, 393576, 431664, 460598, 480624, 482448, 512601, 557566, 581808, 623162, 650256, 683468, 690897, 787152, 836349, 921196, 934743, 1025202, 1115132, 1246324, 1366936, 1381794, 1672698, 1842392, 1869486, 2050404, 2230264, 2492648, 2733872, 2763588, 3345396, 3684784, 3738972, 4100808, 4460528, 4985296, 5296877, 5527176, 6690792, 7477944, 8201616, 10593754, 11054352, 13381584, 14955888, 15890631, 21187508, 31781262, 42375016, 63562524, 84750032, 127125048, 254250096]

約数ペア:

[(1, 254250096), (2, 127125048), (3, 84750032), (4, 63562524), (6, 42375016), (8, 31781262), (12, 21187508), (16, 15890631), (17, 14955888), (19, 13381584), (23, 11054352), (24, 10593754), (31, 8201616), (34, 7477944), (38, 6690792), (46, 5527176), (48, 5296877), (51, 4985296), (57, 4460528), (62, 4100808), (68, 3738972), (69, 3684784), (76, 3345396), (92, 2763588), (93, 2733872), (102, 2492648), (114, 2230264), (124, 2050404), (136, 1869486), (138, 1842392), (152, 1672698), (184, 1381794), (186, 1366936), (204, 1246324), (228, 1115132), (248, 1025202), (272, 934743), (276, 921196), (304, 836349), (323, 787152), (368, 690897), (372, 683468), (391, 650256), (408, 623162), (437, 581808), (456, 557566), (496, 512601), (527, 482448), (529, 480624), (552, 460598), (589, 431664), (646, 393576), (713, 356592), (744, 341734), (782, 325128), (816, 311581), (874, 290904), (912, 278783), (969, 262384), (1054, 241224), (1058, 240312), (1104, 230299), (1173, 216752), (1178, 215832), (1292, 196788), (1311, 193936), (1426, 178296), (1488, 170867), (1564, 162564), (1581, 160816), (1587, 160208), (1748, 145452), (1767, 143888), (1938, 131192), (2108, 120612), (2116, 120156), (2139, 118864), (2346, 108376), (2356, 107916), (2584, 98394), (2622, 96968), (2852, 89148), (3128, 81282), (3162, 80408), (3174, 80104), (3496, 72726), (3534, 71944), (3876, 65596), (4216, 60306), (4232, 60078), (4278, 59432), (4692, 54188), (4712, 53958), (5168, 49197), (5244, 48484), (5704, 44574), (6256, 40641), (6324, 40204), (6348, 40052), (6992, 36363), (7068, 35972), (7429, 34224), (7752, 32798), (8432, 30153), (8464, 30039), (8556, 29716), (8993, 28272), (9384, 27094), (9424, 26979), (10013, 25392), (10051, 25296), (10488, 24242), (11408, 22287), (12121, 20976), (12648, 20102), (12696, 20026), (13547, 18768), (14136, 17986), (14858, 17112), (15504, 16399)]