252515928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 764928000

約数和(自身を除く): 512412072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 239, 266, 331, 399, 456, 478, 532, 662, 717, 798, 956, 993, 1064, 1324, 1434, 1596, 1673, 1912, 1986, 2317, 2648, 2868, 3192, 3346, 3972, 4541, 4634, 5019, 5736, 6289, 6692, 6951, 7944, 9082, 9268, 10038, 12578, 13384, 13623, 13902, 18164, 18536, 18867, 20076, 25156, 27246, 27804, 31787, 36328, 37734, 40152, 44023, 50312, 54492, 55608, 63574, 75468, 79109, 88046, 95361, 108984, 127148, 132069, 150936, 158218, 176092, 190722, 237327, 254296, 264138, 316436, 352184, 381444, 474654, 528276, 553763, 632872, 762888, 949308, 1056552, 1107526, 1503071, 1661289, 1898616, 2215052, 3006142, 3322578, 4430104, 4509213, 6012284, 6645156, 9018426, 10521497, 12024568, 13290312, 18036852, 21042994, 31564491, 36073704, 42085988, 63128982, 84171976, 126257964, 252515928]

約数ペア:

[(1, 252515928), (2, 126257964), (3, 84171976), (4, 63128982), (6, 42085988), (7, 36073704), (8, 31564491), (12, 21042994), (14, 18036852), (19, 13290312), (21, 12024568), (24, 10521497), (28, 9018426), (38, 6645156), (42, 6012284), (56, 4509213), (57, 4430104), (76, 3322578), (84, 3006142), (114, 2215052), (133, 1898616), (152, 1661289), (168, 1503071), (228, 1107526), (239, 1056552), (266, 949308), (331, 762888), (399, 632872), (456, 553763), (478, 528276), (532, 474654), (662, 381444), (717, 352184), (798, 316436), (956, 264138), (993, 254296), (1064, 237327), (1324, 190722), (1434, 176092), (1596, 158218), (1673, 150936), (1912, 132069), (1986, 127148), (2317, 108984), (2648, 95361), (2868, 88046), (3192, 79109), (3346, 75468), (3972, 63574), (4541, 55608), (4634, 54492), (5019, 50312), (5736, 44023), (6289, 40152), (6692, 37734), (6951, 36328), (7944, 31787), (9082, 27804), (9268, 27246), (10038, 25156), (12578, 20076), (13384, 18867), (13623, 18536), (13902, 18164)]