253736028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 800968896

約数和(自身を除く): 547232868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 182, 219, 234, 252, 273, 292, 364, 438, 468, 511, 546, 657, 819, 876, 949, 1022, 1061, 1092, 1314, 1533, 1638, 1898, 2044, 2122, 2628, 2847, 3066, 3183, 3276, 3796, 4244, 4599, 5694, 6132, 6366, 6643, 7427, 8541, 9198, 9549, 11388, 12732, 13286, 13793, 14854, 17082, 18396, 19098, 19929, 22281, 26572, 27586, 29708, 34164, 38196, 39858, 41379, 44562, 55172, 59787, 66843, 77453, 79716, 82758, 89124, 96551, 119574, 124137, 133686, 154906, 165516, 193102, 232359, 239148, 248274, 267372, 289653, 309812, 386204, 464718, 496548, 542171, 579306, 697077, 868959, 929436, 1006889, 1084342, 1158612, 1394154, 1626513, 1737918, 2013778, 2168684, 2788308, 3020667, 3253026, 3475836, 4027556, 4879539, 6041334, 6506052, 7048223, 9062001, 9759078, 12082668, 14096446, 18124002, 19518156, 21144669, 28192892, 36248004, 42289338, 63434007, 84578676, 126868014, 253736028]

約数ペア:

[(1, 253736028), (2, 126868014), (3, 84578676), (4, 63434007), (6, 42289338), (7, 36248004), (9, 28192892), (12, 21144669), (13, 19518156), (14, 18124002), (18, 14096446), (21, 12082668), (26, 9759078), (28, 9062001), (36, 7048223), (39, 6506052), (42, 6041334), (52, 4879539), (63, 4027556), (73, 3475836), (78, 3253026), (84, 3020667), (91, 2788308), (117, 2168684), (126, 2013778), (146, 1737918), (156, 1626513), (182, 1394154), (219, 1158612), (234, 1084342), (252, 1006889), (273, 929436), (292, 868959), (364, 697077), (438, 579306), (468, 542171), (511, 496548), (546, 464718), (657, 386204), (819, 309812), (876, 289653), (949, 267372), (1022, 248274), (1061, 239148), (1092, 232359), (1314, 193102), (1533, 165516), (1638, 154906), (1898, 133686), (2044, 124137), (2122, 119574), (2628, 96551), (2847, 89124), (3066, 82758), (3183, 79716), (3276, 77453), (3796, 66843), (4244, 59787), (4599, 55172), (5694, 44562), (6132, 41379), (6366, 39858), (6643, 38196), (7427, 34164), (8541, 29708), (9198, 27586), (9549, 26572), (11388, 22281), (12732, 19929), (13286, 19098), (13793, 18396), (14854, 17082)]