255245472

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 787449600

約数和(自身を除く): 532204128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 61, 72, 87, 96, 108, 116, 122, 144, 167, 174, 183, 216, 232, 244, 261, 288, 334, 348, 366, 432, 464, 488, 501, 522, 549, 668, 696, 732, 783, 864, 928, 976, 1002, 1044, 1098, 1336, 1392, 1464, 1503, 1566, 1647, 1769, 1952, 2004, 2088, 2196, 2672, 2784, 2928, 3006, 3132, 3294, 3538, 4008, 4176, 4392, 4509, 4843, 5307, 5344, 5856, 6012, 6264, 6588, 7076, 8016, 8352, 8784, 9018, 9686, 10187, 10614, 12024, 12528, 13176, 14152, 14529, 15921, 16032, 17568, 18036, 19372, 20374, 21228, 24048, 25056, 26352, 28304, 29058, 30561, 31842, 36072, 38744, 40748, 42456, 43587, 47763, 48096, 52704, 56608, 58116, 61122, 63684, 72144, 77488, 81496, 84912, 87174, 91683, 95526, 116232, 122244, 127368, 130761, 144288, 154976, 162992, 169824, 174348, 183366, 191052, 232464, 244488, 254736, 261522, 275049, 295423, 325984, 348696, 366732, 382104, 464928, 488976, 509472, 523044, 550098, 590846, 697392, 733464, 764208, 886269, 977952, 1046088, 1100196, 1181692, 1394784, 1466928, 1528416, 1772538, 2092176, 2200392, 2363384, 2658807, 2933856, 3545076, 4184352, 4400784, 4726768, 5317614, 7090152, 7976421, 8801568, 9453536, 10635228, 14180304, 15952842, 21270456, 28360608, 31905684, 42540912, 63811368, 85081824, 127622736, 255245472]

約数ペア:

[(1, 255245472), (2, 127622736), (3, 85081824), (4, 63811368), (6, 42540912), (8, 31905684), (9, 28360608), (12, 21270456), (16, 15952842), (18, 14180304), (24, 10635228), (27, 9453536), (29, 8801568), (32, 7976421), (36, 7090152), (48, 5317614), (54, 4726768), (58, 4400784), (61, 4184352), (72, 3545076), (87, 2933856), (96, 2658807), (108, 2363384), (116, 2200392), (122, 2092176), (144, 1772538), (167, 1528416), (174, 1466928), (183, 1394784), (216, 1181692), (232, 1100196), (244, 1046088), (261, 977952), (288, 886269), (334, 764208), (348, 733464), (366, 697392), (432, 590846), (464, 550098), (488, 523044), (501, 509472), (522, 488976), (549, 464928), (668, 382104), (696, 366732), (732, 348696), (783, 325984), (864, 295423), (928, 275049), (976, 261522), (1002, 254736), (1044, 244488), (1098, 232464), (1336, 191052), (1392, 183366), (1464, 174348), (1503, 169824), (1566, 162992), (1647, 154976), (1769, 144288), (1952, 130761), (2004, 127368), (2088, 122244), (2196, 116232), (2672, 95526), (2784, 91683), (2928, 87174), (3006, 84912), (3132, 81496), (3294, 77488), (3538, 72144), (4008, 63684), (4176, 61122), (4392, 58116), (4509, 56608), (4843, 52704), (5307, 48096), (5344, 47763), (5856, 43587), (6012, 42456), (6264, 40748), (6588, 38744), (7076, 36072), (8016, 31842), (8352, 30561), (8784, 29058), (9018, 28304), (9686, 26352), (10187, 25056), (10614, 24048), (12024, 21228), (12528, 20374), (13176, 19372), (14152, 18036), (14529, 17568), (15921, 16032)]