268797438

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 778377600

約数和(自身を除く): 509580162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 49, 51, 63, 78, 91, 98, 102, 117, 119, 126, 147, 153, 182, 197, 221, 234, 238, 273, 294, 306, 343, 357, 394, 441, 442, 546, 591, 637, 663, 686, 714, 819, 833, 882, 1029, 1071, 1182, 1274, 1326, 1379, 1547, 1638, 1666, 1773, 1911, 1989, 2058, 2142, 2499, 2561, 2758, 3087, 3094, 3349, 3546, 3822, 3978, 4137, 4459, 4641, 4998, 5122, 5733, 5831, 6174, 6698, 7497, 7683, 8274, 8918, 9282, 9653, 10047, 10829, 11466, 11662, 12411, 13377, 13923, 14994, 15366, 17493, 17927, 19306, 20094, 21658, 23049, 23443, 24822, 26754, 27846, 28959, 30141, 32487, 34986, 35854, 40131, 43537, 46098, 46886, 52479, 53781, 57918, 60282, 64974, 67571, 70329, 75803, 80262, 86877, 87074, 97461, 104958, 107562, 125489, 130611, 135142, 140658, 151606, 161343, 164101, 173754, 194922, 202713, 210987, 227409, 250978, 261222, 304759, 322686, 328202, 376467, 391833, 405426, 421974, 454818, 492303, 608139, 609518, 682227, 752934, 783666, 878423, 914277, 984606, 1129401, 1148707, 1216278, 1364454, 1476909, 1756846, 1828554, 2133313, 2258802, 2297414, 2635269, 2742831, 2953818, 3446121, 4266626, 5270538, 5485662, 6399939, 6892242, 7905807, 10338363, 12799878, 14933191, 15811614, 19199817, 20676726, 29866382, 38399634, 44799573, 89599146, 134398719, 268797438]

約数ペア:

[(1, 268797438), (2, 134398719), (3, 89599146), (6, 44799573), (7, 38399634), (9, 29866382), (13, 20676726), (14, 19199817), (17, 15811614), (18, 14933191), (21, 12799878), (26, 10338363), (34, 7905807), (39, 6892242), (42, 6399939), (49, 5485662), (51, 5270538), (63, 4266626), (78, 3446121), (91, 2953818), (98, 2742831), (102, 2635269), (117, 2297414), (119, 2258802), (126, 2133313), (147, 1828554), (153, 1756846), (182, 1476909), (197, 1364454), (221, 1216278), (234, 1148707), (238, 1129401), (273, 984606), (294, 914277), (306, 878423), (343, 783666), (357, 752934), (394, 682227), (441, 609518), (442, 608139), (546, 492303), (591, 454818), (637, 421974), (663, 405426), (686, 391833), (714, 376467), (819, 328202), (833, 322686), (882, 304759), (1029, 261222), (1071, 250978), (1182, 227409), (1274, 210987), (1326, 202713), (1379, 194922), (1547, 173754), (1638, 164101), (1666, 161343), (1773, 151606), (1911, 140658), (1989, 135142), (2058, 130611), (2142, 125489), (2499, 107562), (2561, 104958), (2758, 97461), (3087, 87074), (3094, 86877), (3349, 80262), (3546, 75803), (3822, 70329), (3978, 67571), (4137, 64974), (4459, 60282), (4641, 57918), (4998, 53781), (5122, 52479), (5733, 46886), (5831, 46098), (6174, 43537), (6698, 40131), (7497, 35854), (7683, 34986), (8274, 32487), (8918, 30141), (9282, 28959), (9653, 27846), (10047, 26754), (10829, 24822), (11466, 23443), (11662, 23049), (12411, 21658), (13377, 20094), (13923, 19306), (14994, 17927), (15366, 17493)]