255629472

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1811

約数の個数: 144

約数和(自身を含む): 806222592

約数和(自身を除く): 550593120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1488, 1519, 1568, 1736, 1753, 2352, 2604, 2976, 3038, 3472, 3506, 4557, 4704, 5208, 5259, 6076, 6944, 7012, 9114, 10416, 10518, 12152, 12271, 14024, 18228, 20832, 21036, 24304, 24542, 28048, 36456, 36813, 42072, 48608, 49084, 54343, 56096, 72912, 73626, 84144, 85897, 98168, 108686, 145824, 147252, 163029, 168288, 171794, 196336, 217372, 257691, 294504, 326058, 343588, 380401, 392672, 434744, 515382, 589008, 652116, 687176, 760802, 869488, 1030764, 1141203, 1178016, 1304232, 1374352, 1521604, 1738976, 2061528, 2282406, 2608464, 2662807, 2748704, 3043208, 4123056, 4564812, 5216928, 5325614, 6086416, 7988421, 8246112, 9129624, 10651228, 12172832, 15976842, 18259248, 21302456, 31953684, 36518496, 42604912, 63907368, 85209824, 127814736, 255629472]

約数ペア:

[(1, 255629472), (2, 127814736), (3, 85209824), (4, 63907368), (6, 42604912), (7, 36518496), (8, 31953684), (12, 21302456), (14, 18259248), (16, 15976842), (21, 12172832), (24, 10651228), (28, 9129624), (31, 8246112), (32, 7988421), (42, 6086416), (48, 5325614), (49, 5216928), (56, 4564812), (62, 4123056), (84, 3043208), (93, 2748704), (96, 2662807), (98, 2608464), (112, 2282406), (124, 2061528), (147, 1738976), (168, 1521604), (186, 1374352), (196, 1304232), (217, 1178016), (224, 1141203), (248, 1030764), (294, 869488), (336, 760802), (372, 687176), (392, 652116), (434, 589008), (496, 515382), (588, 434744), (651, 392672), (672, 380401), (744, 343588), (784, 326058), (868, 294504), (992, 257691), (1176, 217372), (1302, 196336), (1488, 171794), (1519, 168288), (1568, 163029), (1736, 147252), (1753, 145824), (2352, 108686), (2604, 98168), (2976, 85897), (3038, 84144), (3472, 73626), (3506, 72912), (4557, 56096), (4704, 54343), (5208, 49084), (5259, 48608), (6076, 42072), (6944, 36813), (7012, 36456), (9114, 28048), (10416, 24542), (10518, 24304), (12152, 21036), (12271, 20832), (14024, 18228)]