728722176

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10427}}^1$

素因数の和:10466

約数の個数: 144

約数和(自身を含む): 2387261184

約数和(自身を除く): 1658539008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4368, 4992, 5376, 5824, 8736, 9984, 10427, 11648, 17472, 20854, 23296, 31281, 34944, 41708, 62562, 69888, 72989, 83416, 125124, 135551, 145978, 166832, 218967, 250248, 271102, 291956, 333664, 406653, 437934, 500496, 542204, 583912, 667328, 813306, 875868, 948857, 1000992, 1084408, 1167824, 1334656, 1626612, 1751736, 1897714, 2001984, 2168816, 2335648, 2669312, 2846571, 3253224, 3503472, 3795428, 4003968, 4337632, 4671296, 5693142, 6506448, 7006944, 7590856, 8007936, 8675264, 9342592, 11386284, 13012896, 14013888, 15181712, 17350528, 18685184, 22772568, 26025792, 28027776, 30363424, 34701056, 45545136, 52051584, 56055552, 60726848, 91090272, 104103168, 121453696, 182180544, 242907392, 364361088, 728722176]

約数ペア:

[(1, 728722176), (2, 364361088), (3, 242907392), (4, 182180544), (6, 121453696), (7, 104103168), (8, 91090272), (12, 60726848), (13, 56055552), (14, 52051584), (16, 45545136), (21, 34701056), (24, 30363424), (26, 28027776), (28, 26025792), (32, 22772568), (39, 18685184), (42, 17350528), (48, 15181712), (52, 14013888), (56, 13012896), (64, 11386284), (78, 9342592), (84, 8675264), (91, 8007936), (96, 7590856), (104, 7006944), (112, 6506448), (128, 5693142), (156, 4671296), (168, 4337632), (182, 4003968), (192, 3795428), (208, 3503472), (224, 3253224), (256, 2846571), (273, 2669312), (312, 2335648), (336, 2168816), (364, 2001984), (384, 1897714), (416, 1751736), (448, 1626612), (546, 1334656), (624, 1167824), (672, 1084408), (728, 1000992), (768, 948857), (832, 875868), (896, 813306), (1092, 667328), (1248, 583912), (1344, 542204), (1456, 500496), (1664, 437934), (1792, 406653), (2184, 333664), (2496, 291956), (2688, 271102), (2912, 250248), (3328, 218967), (4368, 166832), (4992, 145978), (5376, 135551), (5824, 125124), (8736, 83416), (9984, 72989), (10427, 69888), (11648, 62562), (17472, 41708), (20854, 34944), (23296, 31281)]