1661064496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 4019933184

約数和(自身を除く): 2358868688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 169, 182, 208, 254, 338, 364, 508, 676, 691, 728, 889, 1016, 1183, 1352, 1382, 1456, 1651, 1778, 2032, 2366, 2704, 2764, 3302, 3556, 4732, 4837, 5528, 6604, 7112, 8983, 9464, 9674, 11056, 11557, 13208, 14224, 17966, 18928, 19348, 21463, 23114, 26416, 35932, 38696, 42926, 46228, 62881, 71864, 77392, 85852, 87757, 92456, 116779, 125762, 143728, 150241, 171704, 175514, 184912, 233558, 251524, 300482, 343408, 351028, 467116, 503048, 600964, 614299, 702056, 817453, 934232, 1006096, 1140841, 1201928, 1228598, 1404112, 1634906, 1868464, 2281682, 2403856, 2457196, 3269812, 4563364, 4914392, 6539624, 7985887, 9126728, 9828784, 13079248, 14830933, 15971774, 18253456, 29661866, 31943548, 59323732, 63887096, 103816531, 118647464, 127774192, 207633062, 237294928, 415266124, 830532248, 1661064496]

約数ペア:

[(1, 1661064496), (2, 830532248), (4, 415266124), (7, 237294928), (8, 207633062), (13, 127774192), (14, 118647464), (16, 103816531), (26, 63887096), (28, 59323732), (52, 31943548), (56, 29661866), (91, 18253456), (104, 15971774), (112, 14830933), (127, 13079248), (169, 9828784), (182, 9126728), (208, 7985887), (254, 6539624), (338, 4914392), (364, 4563364), (508, 3269812), (676, 2457196), (691, 2403856), (728, 2281682), (889, 1868464), (1016, 1634906), (1183, 1404112), (1352, 1228598), (1382, 1201928), (1456, 1140841), (1651, 1006096), (1778, 934232), (2032, 817453), (2366, 702056), (2704, 614299), (2764, 600964), (3302, 503048), (3556, 467116), (4732, 351028), (4837, 343408), (5528, 300482), (6604, 251524), (7112, 233558), (8983, 184912), (9464, 175514), (9674, 171704), (11056, 150241), (11557, 143728), (13208, 125762), (14224, 116779), (17966, 92456), (18928, 87757), (19348, 85852), (21463, 77392), (23114, 71864), (26416, 62881), (35932, 46228), (38696, 42926)]