1438081568

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 3711246336

約数和(自身を除く): 2273164768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 67, 77, 88, 112, 124, 134, 154, 176, 217, 224, 248, 268, 281, 308, 341, 352, 434, 469, 496, 536, 562, 616, 682, 737, 868, 938, 992, 1072, 1124, 1232, 1364, 1474, 1736, 1876, 1967, 2077, 2144, 2248, 2387, 2464, 2728, 2948, 3091, 3472, 3752, 3934, 4154, 4496, 4774, 5159, 5456, 5896, 6182, 6944, 7504, 7868, 8308, 8711, 8992, 9548, 10318, 10912, 11792, 12364, 14539, 15008, 15736, 16616, 17422, 18827, 19096, 20636, 21637, 22847, 23584, 24728, 29078, 31472, 33232, 34844, 37654, 38192, 41272, 43274, 45694, 49456, 58156, 60977, 62944, 66464, 69688, 75308, 76384, 82544, 86548, 91388, 95821, 98912, 116312, 121954, 131789, 139376, 150616, 159929, 165088, 173096, 182776, 191642, 207097, 232624, 243908, 263578, 278752, 301232, 319858, 346192, 365552, 383284, 414194, 465248, 487816, 527156, 583637, 602464, 639716, 670747, 692384, 731104, 766568, 828388, 975632, 1054312, 1167274, 1279432, 1341494, 1449679, 1533136, 1656776, 1951264, 2108624, 2334548, 2558864, 2682988, 2899358, 3066272, 3313552, 4085459, 4217248, 4669096, 5117728, 5365976, 5798716, 6420007, 6627104, 8170918, 9338192, 10731952, 11597432, 12840014, 16341836, 18676384, 21463904, 23194864, 25680028, 32683672, 44940049, 46389728, 51360056, 65367344, 89880098, 102720112, 130734688, 179760196, 205440224, 359520392, 719040784, 1438081568]

約数ペア:

[(1, 1438081568), (2, 719040784), (4, 359520392), (7, 205440224), (8, 179760196), (11, 130734688), (14, 102720112), (16, 89880098), (22, 65367344), (28, 51360056), (31, 46389728), (32, 44940049), (44, 32683672), (56, 25680028), (62, 23194864), (67, 21463904), (77, 18676384), (88, 16341836), (112, 12840014), (124, 11597432), (134, 10731952), (154, 9338192), (176, 8170918), (217, 6627104), (224, 6420007), (248, 5798716), (268, 5365976), (281, 5117728), (308, 4669096), (341, 4217248), (352, 4085459), (434, 3313552), (469, 3066272), (496, 2899358), (536, 2682988), (562, 2558864), (616, 2334548), (682, 2108624), (737, 1951264), (868, 1656776), (938, 1533136), (992, 1449679), (1072, 1341494), (1124, 1279432), (1232, 1167274), (1364, 1054312), (1474, 975632), (1736, 828388), (1876, 766568), (1967, 731104), (2077, 692384), (2144, 670747), (2248, 639716), (2387, 602464), (2464, 583637), (2728, 527156), (2948, 487816), (3091, 465248), (3472, 414194), (3752, 383284), (3934, 365552), (4154, 346192), (4496, 319858), (4774, 301232), (5159, 278752), (5456, 263578), (5896, 243908), (6182, 232624), (6944, 207097), (7504, 191642), (7868, 182776), (8308, 173096), (8711, 165088), (8992, 159929), (9548, 150616), (10318, 139376), (10912, 131789), (11792, 121954), (12364, 116312), (14539, 98912), (15008, 95821), (15736, 91388), (16616, 86548), (17422, 82544), (18827, 76384), (19096, 75308), (20636, 69688), (21637, 66464), (22847, 62944), (23584, 60977), (24728, 58156), (29078, 49456), (31472, 45694), (33232, 43274), (34844, 41272), (37654, 38192)]