685349112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 2148249600

約数和(自身を除く): 1462900488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 41, 42, 47, 56, 58, 73, 82, 84, 87, 94, 116, 123, 141, 146, 164, 168, 174, 188, 203, 219, 232, 246, 282, 287, 292, 328, 329, 348, 376, 406, 438, 492, 511, 564, 574, 584, 609, 658, 696, 812, 861, 876, 984, 987, 1022, 1128, 1148, 1189, 1218, 1316, 1363, 1533, 1624, 1722, 1752, 1927, 1974, 2044, 2117, 2296, 2378, 2436, 2632, 2726, 2993, 3066, 3431, 3444, 3567, 3854, 3948, 4088, 4089, 4234, 4756, 4872, 5452, 5781, 5986, 6132, 6351, 6862, 6888, 7134, 7708, 7896, 8178, 8323, 8468, 8979, 9512, 9541, 10293, 10904, 11562, 11972, 12264, 12702, 13489, 13724, 14268, 14819, 15416, 16356, 16646, 16936, 17958, 19082, 20586, 20951, 23124, 23944, 24017, 24969, 25404, 26978, 27448, 28536, 28623, 29638, 32712, 33292, 35916, 38164, 40467, 41172, 41902, 44457, 46248, 48034, 49938, 50808, 53956, 55883, 57246, 59276, 62853, 66584, 71832, 72051, 76328, 80934, 82344, 83804, 86797, 88914, 96068, 99499, 99876, 107912, 111766, 114492, 118552, 125706, 140671, 144102, 161868, 167608, 167649, 173594, 177828, 192136, 198998, 199752, 223532, 228984, 251412, 260391, 281342, 288204, 298497, 323736, 335298, 347188, 355656, 391181, 397996, 422013, 447064, 502824, 520782, 562684, 576408, 596994, 607579, 670596, 694376, 696493, 782362, 795992, 844026, 984697, 1041564, 1125368, 1173543, 1193988, 1215158, 1341192, 1392986, 1564724, 1688052, 1822737, 1969394, 2083128, 2089479, 2347086, 2387976, 2430316, 2785972, 2954091, 3129448, 3376104, 3645474, 3938788, 4079459, 4178958, 4694172, 4860632, 5571944, 5908182, 7290948, 7877576, 8158918, 8357916, 9388344, 11816364, 12238377, 14581896, 16317836, 16715832, 23632728, 24476754, 28556213, 32635672, 48953508, 57112426, 85668639, 97907016, 114224852, 171337278, 228449704, 342674556, 685349112]

約数ペア:

[(1, 685349112), (2, 342674556), (3, 228449704), (4, 171337278), (6, 114224852), (7, 97907016), (8, 85668639), (12, 57112426), (14, 48953508), (21, 32635672), (24, 28556213), (28, 24476754), (29, 23632728), (41, 16715832), (42, 16317836), (47, 14581896), (56, 12238377), (58, 11816364), (73, 9388344), (82, 8357916), (84, 8158918), (87, 7877576), (94, 7290948), (116, 5908182), (123, 5571944), (141, 4860632), (146, 4694172), (164, 4178958), (168, 4079459), (174, 3938788), (188, 3645474), (203, 3376104), (219, 3129448), (232, 2954091), (246, 2785972), (282, 2430316), (287, 2387976), (292, 2347086), (328, 2089479), (329, 2083128), (348, 1969394), (376, 1822737), (406, 1688052), (438, 1564724), (492, 1392986), (511, 1341192), (564, 1215158), (574, 1193988), (584, 1173543), (609, 1125368), (658, 1041564), (696, 984697), (812, 844026), (861, 795992), (876, 782362), (984, 696493), (987, 694376), (1022, 670596), (1128, 607579), (1148, 596994), (1189, 576408), (1218, 562684), (1316, 520782), (1363, 502824), (1533, 447064), (1624, 422013), (1722, 397996), (1752, 391181), (1927, 355656), (1974, 347188), (2044, 335298), (2117, 323736), (2296, 298497), (2378, 288204), (2436, 281342), (2632, 260391), (2726, 251412), (2993, 228984), (3066, 223532), (3431, 199752), (3444, 198998), (3567, 192136), (3854, 177828), (3948, 173594), (4088, 167649), (4089, 167608), (4234, 161868), (4756, 144102), (4872, 140671), (5452, 125706), (5781, 118552), (5986, 114492), (6132, 111766), (6351, 107912), (6862, 99876), (6888, 99499), (7134, 96068), (7708, 88914), (7896, 86797), (8178, 83804), (8323, 82344), (8468, 80934), (8979, 76328), (9512, 72051), (9541, 71832), (10293, 66584), (10904, 62853), (11562, 59276), (11972, 57246), (12264, 55883), (12702, 53956), (13489, 50808), (13724, 49938), (14268, 48034), (14819, 46248), (15416, 44457), (16356, 41902), (16646, 41172), (16936, 40467), (17958, 38164), (19082, 35916), (20586, 33292), (20951, 32712), (23124, 29638), (23944, 28623), (24017, 28536), (24969, 27448), (25404, 26978)]