218622456

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 675928800

約数和(自身を除く): 457306344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 113, 117, 156, 159, 169, 212, 216, 226, 234, 312, 318, 338, 339, 351, 424, 452, 468, 477, 507, 636, 676, 678, 689, 702, 904, 936, 954, 1014, 1017, 1272, 1352, 1356, 1378, 1404, 1431, 1469, 1521, 1908, 2028, 2034, 2067, 2712, 2756, 2808, 2862, 2938, 3042, 3051, 3816, 4056, 4068, 4134, 4407, 4563, 5512, 5724, 5876, 5989, 6084, 6102, 6201, 8136, 8268, 8814, 8957, 9126, 11448, 11752, 11978, 12168, 12204, 12402, 13221, 16536, 17628, 17914, 17967, 18252, 18603, 19097, 23956, 24408, 24804, 26442, 26871, 35256, 35828, 35934, 36504, 37206, 38194, 39663, 47912, 49608, 52884, 53742, 53901, 57291, 71656, 71868, 74412, 76388, 77857, 79326, 80613, 105768, 107484, 107802, 114582, 143736, 148824, 152776, 155714, 158652, 161226, 161703, 171873, 214968, 215604, 229164, 233571, 241839, 311428, 317304, 322452, 323406, 343746, 431208, 458328, 467142, 483678, 515619, 622856, 644904, 646812, 687492, 700713, 934284, 967356, 1012141, 1031238, 1293624, 1374984, 1401426, 1868568, 1934712, 2024282, 2062476, 2102139, 2802852, 3036423, 4048564, 4124952, 4204278, 5605704, 6072846, 8097128, 8408556, 9109269, 12145692, 16817112, 18218538, 24291384, 27327807, 36437076, 54655614, 72874152, 109311228, 218622456]

約数ペア:

[(1, 218622456), (2, 109311228), (3, 72874152), (4, 54655614), (6, 36437076), (8, 27327807), (9, 24291384), (12, 18218538), (13, 16817112), (18, 12145692), (24, 9109269), (26, 8408556), (27, 8097128), (36, 6072846), (39, 5605704), (52, 4204278), (53, 4124952), (54, 4048564), (72, 3036423), (78, 2802852), (104, 2102139), (106, 2062476), (108, 2024282), (113, 1934712), (117, 1868568), (156, 1401426), (159, 1374984), (169, 1293624), (212, 1031238), (216, 1012141), (226, 967356), (234, 934284), (312, 700713), (318, 687492), (338, 646812), (339, 644904), (351, 622856), (424, 515619), (452, 483678), (468, 467142), (477, 458328), (507, 431208), (636, 343746), (676, 323406), (678, 322452), (689, 317304), (702, 311428), (904, 241839), (936, 233571), (954, 229164), (1014, 215604), (1017, 214968), (1272, 171873), (1352, 161703), (1356, 161226), (1378, 158652), (1404, 155714), (1431, 152776), (1469, 148824), (1521, 143736), (1908, 114582), (2028, 107802), (2034, 107484), (2067, 105768), (2712, 80613), (2756, 79326), (2808, 77857), (2862, 76388), (2938, 74412), (3042, 71868), (3051, 71656), (3816, 57291), (4056, 53901), (4068, 53742), (4134, 52884), (4407, 49608), (4563, 47912), (5512, 39663), (5724, 38194), (5876, 37206), (5989, 36504), (6084, 35934), (6102, 35828), (6201, 35256), (8136, 26871), (8268, 26442), (8814, 24804), (8957, 24408), (9126, 23956), (11448, 19097), (11752, 18603), (11978, 18252), (12168, 17967), (12204, 17914), (12402, 17628), (13221, 16536)]