254158212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 805109760

約数和(自身を除く): 550951548

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 31, 33, 38, 42, 44, 57, 62, 66, 76, 77, 84, 93, 114, 124, 132, 133, 154, 186, 209, 217, 228, 231, 266, 308, 341, 372, 399, 418, 434, 462, 467, 532, 589, 627, 651, 682, 798, 836, 868, 924, 934, 1023, 1178, 1254, 1302, 1364, 1401, 1463, 1596, 1767, 1868, 2046, 2356, 2387, 2508, 2604, 2802, 2926, 3269, 3534, 4092, 4123, 4389, 4774, 5137, 5604, 5852, 6479, 6538, 7068, 7161, 8246, 8778, 8873, 9548, 9807, 10274, 12369, 12958, 13076, 14322, 14477, 15411, 16492, 17556, 17746, 19437, 19614, 20548, 24738, 25916, 26619, 28644, 28954, 30822, 35492, 35959, 38874, 39228, 43431, 45353, 49476, 53238, 57908, 61644, 62111, 71918, 77748, 86862, 90706, 97603, 101339, 106476, 107877, 124222, 136059, 143836, 159247, 173724, 181412, 186333, 195206, 202678, 215754, 248444, 272118, 275063, 292809, 304017, 318494, 372666, 390412, 405356, 431508, 477741, 544236, 550126, 585618, 608034, 636988, 683221, 745332, 825189, 955482, 1100252, 1114729, 1171236, 1216068, 1366442, 1650378, 1910964, 1925441, 2049663, 2229458, 2732884, 3025693, 3300756, 3344187, 3850882, 4099326, 4458916, 5776323, 6051386, 6688374, 7701764, 8198652, 9077079, 11552646, 12102772, 13376748, 18154158, 21179851, 23105292, 36308316, 42359702, 63539553, 84719404, 127079106, 254158212]

約数ペア:

[(1, 254158212), (2, 127079106), (3, 84719404), (4, 63539553), (6, 42359702), (7, 36308316), (11, 23105292), (12, 21179851), (14, 18154158), (19, 13376748), (21, 12102772), (22, 11552646), (28, 9077079), (31, 8198652), (33, 7701764), (38, 6688374), (42, 6051386), (44, 5776323), (57, 4458916), (62, 4099326), (66, 3850882), (76, 3344187), (77, 3300756), (84, 3025693), (93, 2732884), (114, 2229458), (124, 2049663), (132, 1925441), (133, 1910964), (154, 1650378), (186, 1366442), (209, 1216068), (217, 1171236), (228, 1114729), (231, 1100252), (266, 955482), (308, 825189), (341, 745332), (372, 683221), (399, 636988), (418, 608034), (434, 585618), (462, 550126), (467, 544236), (532, 477741), (589, 431508), (627, 405356), (651, 390412), (682, 372666), (798, 318494), (836, 304017), (868, 292809), (924, 275063), (934, 272118), (1023, 248444), (1178, 215754), (1254, 202678), (1302, 195206), (1364, 186333), (1401, 181412), (1463, 173724), (1596, 159247), (1767, 143836), (1868, 136059), (2046, 124222), (2356, 107877), (2387, 106476), (2508, 101339), (2604, 97603), (2802, 90706), (2926, 86862), (3269, 77748), (3534, 71918), (4092, 62111), (4123, 61644), (4389, 57908), (4774, 53238), (5137, 49476), (5604, 45353), (5852, 43431), (6479, 39228), (6538, 38874), (7068, 35959), (7161, 35492), (8246, 30822), (8778, 28954), (8873, 28644), (9548, 26619), (9807, 25916), (10274, 24738), (12369, 20548), (12958, 19614), (13076, 19437), (14322, 17746), (14477, 17556), (15411, 16492)]