243828468

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 180

約数和(自身を含む): 711144588

約数和(自身を除く): 467316120

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 73, 78, 81, 108, 117, 122, 146, 156, 162, 169, 183, 219, 234, 244, 292, 324, 338, 351, 366, 438, 468, 507, 549, 657, 676, 702, 732, 793, 876, 949, 1014, 1053, 1098, 1314, 1404, 1521, 1586, 1647, 1898, 1971, 2028, 2106, 2196, 2379, 2628, 2847, 3042, 3172, 3294, 3796, 3942, 4212, 4453, 4563, 4758, 4941, 5694, 5913, 6084, 6588, 7137, 7884, 8541, 8906, 9126, 9516, 9882, 10309, 11388, 11826, 12337, 13359, 13689, 14274, 17082, 17812, 18252, 19764, 20618, 21411, 23652, 24674, 25623, 26718, 27378, 28548, 30927, 34164, 37011, 40077, 41236, 42822, 49348, 51246, 53436, 54756, 57889, 61854, 64233, 74022, 76869, 80154, 85644, 92781, 102492, 111033, 115778, 120231, 123708, 128466, 148044, 153738, 160308, 173667, 185562, 222066, 231556, 240462, 256932, 278343, 307476, 333099, 347334, 360693, 371124, 444132, 480924, 521001, 556686, 666198, 694668, 721386, 752557, 835029, 999297, 1042002, 1113372, 1332396, 1442772, 1505114, 1563003, 1670058, 1998594, 2084004, 2257671, 3010228, 3126006, 3340116, 3997188, 4515342, 4689009, 6252012, 6773013, 9030684, 9378018, 13546026, 18756036, 20319039, 27092052, 40638078, 60957117, 81276156, 121914234, 243828468]

約数ペア:

[(1, 243828468), (2, 121914234), (3, 81276156), (4, 60957117), (6, 40638078), (9, 27092052), (12, 20319039), (13, 18756036), (18, 13546026), (26, 9378018), (27, 9030684), (36, 6773013), (39, 6252012), (52, 4689009), (54, 4515342), (61, 3997188), (73, 3340116), (78, 3126006), (81, 3010228), (108, 2257671), (117, 2084004), (122, 1998594), (146, 1670058), (156, 1563003), (162, 1505114), (169, 1442772), (183, 1332396), (219, 1113372), (234, 1042002), (244, 999297), (292, 835029), (324, 752557), (338, 721386), (351, 694668), (366, 666198), (438, 556686), (468, 521001), (507, 480924), (549, 444132), (657, 371124), (676, 360693), (702, 347334), (732, 333099), (793, 307476), (876, 278343), (949, 256932), (1014, 240462), (1053, 231556), (1098, 222066), (1314, 185562), (1404, 173667), (1521, 160308), (1586, 153738), (1647, 148044), (1898, 128466), (1971, 123708), (2028, 120231), (2106, 115778), (2196, 111033), (2379, 102492), (2628, 92781), (2847, 85644), (3042, 80154), (3172, 76869), (3294, 74022), (3796, 64233), (3942, 61854), (4212, 57889), (4453, 54756), (4563, 53436), (4758, 51246), (4941, 49348), (5694, 42822), (5913, 41236), (6084, 40077), (6588, 37011), (7137, 34164), (7884, 30927), (8541, 28548), (8906, 27378), (9126, 26718), (9516, 25623), (9882, 24674), (10309, 23652), (11388, 21411), (11826, 20618), (12337, 19764), (13359, 18252), (13689, 17812), (14274, 17082)]