220494456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 746665920

約数和(自身を除く): 526171464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 73, 78, 84, 91, 104, 117, 126, 146, 156, 168, 182, 219, 234, 252, 273, 292, 312, 364, 438, 461, 468, 504, 511, 546, 584, 657, 728, 819, 876, 922, 936, 949, 1022, 1092, 1314, 1383, 1533, 1638, 1752, 1844, 1898, 2044, 2184, 2628, 2766, 2847, 3066, 3227, 3276, 3688, 3796, 4088, 4149, 4599, 5256, 5532, 5694, 5993, 6132, 6454, 6552, 6643, 7592, 8298, 8541, 9198, 9681, 11064, 11388, 11986, 12264, 12908, 13286, 16596, 17082, 17979, 18396, 19362, 19929, 22776, 23972, 25816, 26572, 29043, 33192, 33653, 34164, 35958, 36792, 38724, 39858, 41951, 47944, 53144, 53937, 58086, 59787, 67306, 68328, 71916, 77448, 79716, 83902, 100959, 107874, 116172, 119574, 125853, 134612, 143832, 159432, 167804, 201918, 215748, 232344, 235571, 239148, 251706, 269224, 302877, 335608, 377559, 403836, 431496, 437489, 471142, 478296, 503412, 605754, 706713, 755118, 807672, 874978, 942284, 1006824, 1211508, 1312467, 1413426, 1510236, 1749956, 1884568, 2120139, 2423016, 2624934, 2826852, 3020472, 3062423, 3499912, 3937401, 4240278, 5249868, 5653704, 6124846, 7874802, 8480556, 9187269, 10499736, 12249692, 15749604, 16961112, 18374538, 24499384, 27561807, 31499208, 36749076, 55123614, 73498152, 110247228, 220494456]

約数ペア:

[(1, 220494456), (2, 110247228), (3, 73498152), (4, 55123614), (6, 36749076), (7, 31499208), (8, 27561807), (9, 24499384), (12, 18374538), (13, 16961112), (14, 15749604), (18, 12249692), (21, 10499736), (24, 9187269), (26, 8480556), (28, 7874802), (36, 6124846), (39, 5653704), (42, 5249868), (52, 4240278), (56, 3937401), (63, 3499912), (72, 3062423), (73, 3020472), (78, 2826852), (84, 2624934), (91, 2423016), (104, 2120139), (117, 1884568), (126, 1749956), (146, 1510236), (156, 1413426), (168, 1312467), (182, 1211508), (219, 1006824), (234, 942284), (252, 874978), (273, 807672), (292, 755118), (312, 706713), (364, 605754), (438, 503412), (461, 478296), (468, 471142), (504, 437489), (511, 431496), (546, 403836), (584, 377559), (657, 335608), (728, 302877), (819, 269224), (876, 251706), (922, 239148), (936, 235571), (949, 232344), (1022, 215748), (1092, 201918), (1314, 167804), (1383, 159432), (1533, 143832), (1638, 134612), (1752, 125853), (1844, 119574), (1898, 116172), (2044, 107874), (2184, 100959), (2628, 83902), (2766, 79716), (2847, 77448), (3066, 71916), (3227, 68328), (3276, 67306), (3688, 59787), (3796, 58086), (4088, 53937), (4149, 53144), (4599, 47944), (5256, 41951), (5532, 39858), (5694, 38724), (5993, 36792), (6132, 35958), (6454, 34164), (6552, 33653), (6643, 33192), (7592, 29043), (8298, 26572), (8541, 25816), (9198, 23972), (9681, 22776), (11064, 19929), (11388, 19362), (11986, 18396), (12264, 17979), (12908, 17082), (13286, 16596)]