258307872

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 751887360

約数和(自身を除く): 493579488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 41, 48, 58, 62, 73, 82, 87, 93, 96, 116, 123, 124, 146, 164, 174, 186, 219, 232, 246, 248, 292, 328, 348, 372, 438, 464, 492, 496, 584, 656, 696, 744, 876, 899, 928, 984, 992, 1168, 1189, 1271, 1312, 1392, 1488, 1752, 1798, 1968, 2117, 2263, 2336, 2378, 2542, 2697, 2784, 2976, 2993, 3504, 3567, 3596, 3813, 3936, 4234, 4526, 4756, 5084, 5394, 5986, 6351, 6789, 7008, 7134, 7192, 7626, 8468, 8979, 9052, 9512, 10168, 10788, 11972, 12702, 13578, 14268, 14384, 15252, 16936, 17958, 18104, 19024, 20336, 21576, 23944, 25404, 27156, 28536, 28768, 30504, 33872, 35916, 36208, 36859, 38048, 40672, 43152, 47888, 50808, 54312, 57072, 61008, 65627, 67744, 71832, 72416, 73718, 86304, 86797, 92783, 95776, 101616, 108624, 110577, 114144, 122016, 131254, 143664, 147436, 173594, 185566, 196881, 203232, 217248, 221154, 260391, 262508, 278349, 287328, 294872, 347188, 371132, 393762, 442308, 520782, 525016, 556698, 589744, 694376, 742264, 787524, 884616, 1041564, 1050032, 1113396, 1179488, 1388752, 1484528, 1575048, 1769232, 2083128, 2100064, 2226792, 2690707, 2777504, 2969056, 3150096, 3538464, 4166256, 4453584, 5381414, 6300192, 8072121, 8332512, 8907168, 10762828, 16144242, 21525656, 32288484, 43051312, 64576968, 86102624, 129153936, 258307872]

約数ペア:

[(1, 258307872), (2, 129153936), (3, 86102624), (4, 64576968), (6, 43051312), (8, 32288484), (12, 21525656), (16, 16144242), (24, 10762828), (29, 8907168), (31, 8332512), (32, 8072121), (41, 6300192), (48, 5381414), (58, 4453584), (62, 4166256), (73, 3538464), (82, 3150096), (87, 2969056), (93, 2777504), (96, 2690707), (116, 2226792), (123, 2100064), (124, 2083128), (146, 1769232), (164, 1575048), (174, 1484528), (186, 1388752), (219, 1179488), (232, 1113396), (246, 1050032), (248, 1041564), (292, 884616), (328, 787524), (348, 742264), (372, 694376), (438, 589744), (464, 556698), (492, 525016), (496, 520782), (584, 442308), (656, 393762), (696, 371132), (744, 347188), (876, 294872), (899, 287328), (928, 278349), (984, 262508), (992, 260391), (1168, 221154), (1189, 217248), (1271, 203232), (1312, 196881), (1392, 185566), (1488, 173594), (1752, 147436), (1798, 143664), (1968, 131254), (2117, 122016), (2263, 114144), (2336, 110577), (2378, 108624), (2542, 101616), (2697, 95776), (2784, 92783), (2976, 86797), (2993, 86304), (3504, 73718), (3567, 72416), (3596, 71832), (3813, 67744), (3936, 65627), (4234, 61008), (4526, 57072), (4756, 54312), (5084, 50808), (5394, 47888), (5986, 43152), (6351, 40672), (6789, 38048), (7008, 36859), (7134, 36208), (7192, 35916), (7626, 33872), (8468, 30504), (8979, 28768), (9052, 28536), (9512, 27156), (10168, 25404), (10788, 23944), (11972, 21576), (12702, 20336), (13578, 19024), (14268, 18104), (14384, 17958), (15252, 16936)]