1665497568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2579}}^1$

素因数の和:2661

約数の個数: 144

約数和(自身を含む): 5164871040

約数和(自身を除く): 3499373472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 961, 992, 1302, 1488, 1736, 1922, 2579, 2604, 2883, 2976, 3472, 3844, 5158, 5208, 5766, 6727, 6944, 7688, 7737, 10316, 10416, 11532, 13454, 15376, 15474, 18053, 20181, 20632, 20832, 23064, 26908, 30752, 30948, 36106, 40362, 41264, 46128, 53816, 54159, 61896, 72212, 79949, 80724, 82528, 92256, 107632, 108318, 123792, 144424, 159898, 161448, 215264, 216636, 239847, 247584, 288848, 319796, 322896, 433272, 479694, 559643, 577696, 639592, 645792, 866544, 959388, 1119286, 1279184, 1678929, 1733088, 1918776, 2238572, 2478419, 2558368, 3357858, 3837552, 4477144, 4956838, 6715716, 7435257, 7675104, 8954288, 9913676, 13431432, 14870514, 17348933, 17908576, 19827352, 26862864, 29741028, 34697866, 39654704, 52046799, 53725728, 59482056, 69395732, 79309408, 104093598, 118964112, 138791464, 208187196, 237928224, 277582928, 416374392, 555165856, 832748784, 1665497568]

約数ペア:

[(1, 1665497568), (2, 832748784), (3, 555165856), (4, 416374392), (6, 277582928), (7, 237928224), (8, 208187196), (12, 138791464), (14, 118964112), (16, 104093598), (21, 79309408), (24, 69395732), (28, 59482056), (31, 53725728), (32, 52046799), (42, 39654704), (48, 34697866), (56, 29741028), (62, 26862864), (84, 19827352), (93, 17908576), (96, 17348933), (112, 14870514), (124, 13431432), (168, 9913676), (186, 8954288), (217, 7675104), (224, 7435257), (248, 6715716), (336, 4956838), (372, 4477144), (434, 3837552), (496, 3357858), (651, 2558368), (672, 2478419), (744, 2238572), (868, 1918776), (961, 1733088), (992, 1678929), (1302, 1279184), (1488, 1119286), (1736, 959388), (1922, 866544), (2579, 645792), (2604, 639592), (2883, 577696), (2976, 559643), (3472, 479694), (3844, 433272), (5158, 322896), (5208, 319796), (5766, 288848), (6727, 247584), (6944, 239847), (7688, 216636), (7737, 215264), (10316, 161448), (10416, 159898), (11532, 144424), (13454, 123792), (15376, 108318), (15474, 107632), (18053, 92256), (20181, 82528), (20632, 80724), (20832, 79949), (23064, 72212), (26908, 61896), (30752, 54159), (30948, 53816), (36106, 46128), (40362, 41264)]