245445552

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1950

約数の個数: 140

約数和(自身を含む): 778224744

約数和(自身を除く): 532779192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 729, 792, 891, 972, 1188, 1296, 1458, 1584, 1782, 1913, 1944, 2376, 2673, 2916, 3564, 3826, 3888, 4752, 5346, 5739, 5832, 7128, 7652, 8019, 10692, 11478, 11664, 14256, 15304, 16038, 17217, 21043, 21384, 22956, 30608, 32076, 34434, 42086, 42768, 45912, 51651, 63129, 64152, 68868, 84172, 91824, 103302, 126258, 128304, 137736, 154953, 168344, 189387, 206604, 252516, 275472, 309906, 336688, 378774, 413208, 464859, 505032, 568161, 619812, 757548, 826416, 929718, 1010064, 1136322, 1239624, 1394577, 1515096, 1704483, 1859436, 2272644, 2479248, 2789154, 3030192, 3408966, 3718872, 4545288, 5113449, 5578308, 6817932, 7437744, 9090576, 10226898, 11156616, 13635864, 15340347, 20453796, 22313232, 27271728, 30680694, 40907592, 61361388, 81815184, 122722776, 245445552]

約数ペア:

[(1, 245445552), (2, 122722776), (3, 81815184), (4, 61361388), (6, 40907592), (8, 30680694), (9, 27271728), (11, 22313232), (12, 20453796), (16, 15340347), (18, 13635864), (22, 11156616), (24, 10226898), (27, 9090576), (33, 7437744), (36, 6817932), (44, 5578308), (48, 5113449), (54, 4545288), (66, 3718872), (72, 3408966), (81, 3030192), (88, 2789154), (99, 2479248), (108, 2272644), (132, 1859436), (144, 1704483), (162, 1515096), (176, 1394577), (198, 1239624), (216, 1136322), (243, 1010064), (264, 929718), (297, 826416), (324, 757548), (396, 619812), (432, 568161), (486, 505032), (528, 464859), (594, 413208), (648, 378774), (729, 336688), (792, 309906), (891, 275472), (972, 252516), (1188, 206604), (1296, 189387), (1458, 168344), (1584, 154953), (1782, 137736), (1913, 128304), (1944, 126258), (2376, 103302), (2673, 91824), (2916, 84172), (3564, 68868), (3826, 64152), (3888, 63129), (4752, 51651), (5346, 45912), (5739, 42768), (5832, 42086), (7128, 34434), (7652, 32076), (8019, 30608), (10692, 22956), (11478, 21384), (11664, 21043), (14256, 17217), (15304, 16038)]