255896928

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1514

約数の個数: 192

約数和(自身を含む): 883008000

約数和(自身を除く): 627111072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 406, 432, 464, 504, 522, 609, 672, 696, 756, 783, 812, 864, 928, 1008, 1044, 1218, 1392, 1459, 1512, 1566, 1624, 1827, 2016, 2088, 2436, 2784, 2918, 3024, 3132, 3248, 3654, 4176, 4377, 4872, 5481, 5836, 6048, 6264, 6496, 7308, 8352, 8754, 9744, 10213, 10962, 11672, 12528, 13131, 14616, 17508, 19488, 20426, 21924, 23344, 25056, 26262, 29232, 30639, 35016, 39393, 40852, 42311, 43848, 46688, 52524, 58464, 61278, 70032, 78786, 81704, 84622, 87696, 91917, 105048, 122556, 126933, 140064, 157572, 163408, 169244, 175392, 183834, 210096, 245112, 253866, 275751, 296177, 315144, 326816, 338488, 367668, 380799, 420192, 490224, 507732, 551502, 592354, 630288, 676976, 735336, 761598, 888531, 980448, 1015464, 1103004, 1142397, 1184708, 1260576, 1353952, 1470672, 1523196, 1777062, 2030928, 2206008, 2284794, 2369416, 2665593, 2941344, 3046392, 3554124, 4061856, 4412016, 4569588, 4738832, 5331186, 6092784, 7108248, 7996779, 8824032, 9139176, 9477664, 10662372, 12185568, 14216496, 15993558, 18278352, 21324744, 28432992, 31987116, 36556704, 42649488, 63974232, 85298976, 127948464, 255896928]

約数ペア:

[(1, 255896928), (2, 127948464), (3, 85298976), (4, 63974232), (6, 42649488), (7, 36556704), (8, 31987116), (9, 28432992), (12, 21324744), (14, 18278352), (16, 15993558), (18, 14216496), (21, 12185568), (24, 10662372), (27, 9477664), (28, 9139176), (29, 8824032), (32, 7996779), (36, 7108248), (42, 6092784), (48, 5331186), (54, 4738832), (56, 4569588), (58, 4412016), (63, 4061856), (72, 3554124), (84, 3046392), (87, 2941344), (96, 2665593), (108, 2369416), (112, 2284794), (116, 2206008), (126, 2030928), (144, 1777062), (168, 1523196), (174, 1470672), (189, 1353952), (203, 1260576), (216, 1184708), (224, 1142397), (232, 1103004), (252, 1015464), (261, 980448), (288, 888531), (336, 761598), (348, 735336), (378, 676976), (406, 630288), (432, 592354), (464, 551502), (504, 507732), (522, 490224), (609, 420192), (672, 380799), (696, 367668), (756, 338488), (783, 326816), (812, 315144), (864, 296177), (928, 275751), (1008, 253866), (1044, 245112), (1218, 210096), (1392, 183834), (1459, 175392), (1512, 169244), (1566, 163408), (1624, 157572), (1827, 140064), (2016, 126933), (2088, 122556), (2436, 105048), (2784, 91917), (2918, 87696), (3024, 84622), (3132, 81704), (3248, 78786), (3654, 70032), (4176, 61278), (4377, 58464), (4872, 52524), (5481, 46688), (5836, 43848), (6048, 42311), (6264, 40852), (6496, 39393), (7308, 35016), (8352, 30639), (8754, 29232), (9744, 26262), (10213, 25056), (10962, 23344), (11672, 21924), (12528, 20426), (13131, 19488), (14616, 17508)]