271418056

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 681561540

約数和(自身を除く): 410143484

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 169, 182, 196, 221, 238, 241, 338, 364, 392, 442, 476, 482, 637, 676, 728, 833, 884, 952, 964, 1183, 1274, 1352, 1547, 1666, 1687, 1768, 1928, 2366, 2548, 2873, 3094, 3133, 3332, 3374, 4097, 4732, 5096, 5746, 6188, 6266, 6664, 6748, 8194, 8281, 9464, 10829, 11492, 11809, 12376, 12532, 13496, 16388, 16562, 20111, 21658, 21931, 22984, 23618, 25064, 28679, 32776, 33124, 40222, 40729, 43316, 43862, 47236, 53261, 57358, 66248, 80444, 81458, 86632, 87724, 94472, 106522, 114716, 140777, 153517, 160888, 162916, 175448, 200753, 213044, 229432, 281554, 285103, 307034, 325832, 372827, 401506, 426088, 563108, 570206, 614068, 692393, 745654, 803012, 1126216, 1140412, 1228136, 1384786, 1491308, 1606024, 1995721, 2280824, 2609789, 2769572, 2982616, 3991442, 4846751, 5219578, 5539144, 7982884, 9693502, 10439156, 15965768, 19387004, 20878312, 33927257, 38774008, 67854514, 135709028, 271418056]

約数ペア:

[(1, 271418056), (2, 135709028), (4, 67854514), (7, 38774008), (8, 33927257), (13, 20878312), (14, 19387004), (17, 15965768), (26, 10439156), (28, 9693502), (34, 7982884), (49, 5539144), (52, 5219578), (56, 4846751), (68, 3991442), (91, 2982616), (98, 2769572), (104, 2609789), (119, 2280824), (136, 1995721), (169, 1606024), (182, 1491308), (196, 1384786), (221, 1228136), (238, 1140412), (241, 1126216), (338, 803012), (364, 745654), (392, 692393), (442, 614068), (476, 570206), (482, 563108), (637, 426088), (676, 401506), (728, 372827), (833, 325832), (884, 307034), (952, 285103), (964, 281554), (1183, 229432), (1274, 213044), (1352, 200753), (1547, 175448), (1666, 162916), (1687, 160888), (1768, 153517), (1928, 140777), (2366, 114716), (2548, 106522), (2873, 94472), (3094, 87724), (3133, 86632), (3332, 81458), (3374, 80444), (4097, 66248), (4732, 57358), (5096, 53261), (5746, 47236), (6188, 43862), (6266, 43316), (6664, 40729), (6748, 40222), (8194, 33124), (8281, 32776), (9464, 28679), (10829, 25064), (11492, 23618), (11809, 22984), (12376, 21931), (12532, 21658), (13496, 20111), (16388, 16562)]