331053216

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 993484800

約数和(自身を除く): 662431584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 43, 48, 52, 62, 78, 86, 93, 96, 104, 124, 129, 156, 172, 186, 199, 208, 248, 258, 312, 344, 372, 398, 403, 416, 496, 516, 559, 597, 624, 688, 744, 796, 806, 992, 1032, 1118, 1194, 1209, 1248, 1333, 1376, 1488, 1592, 1612, 1677, 2064, 2236, 2388, 2418, 2587, 2666, 2976, 3184, 3224, 3354, 3999, 4128, 4472, 4776, 4836, 5174, 5332, 6169, 6368, 6448, 6708, 7761, 7998, 8557, 8944, 9552, 9672, 10348, 10664, 12338, 12896, 13416, 15522, 15996, 17114, 17329, 17888, 18507, 19104, 19344, 20696, 21328, 24676, 25671, 26832, 31044, 31992, 34228, 34658, 37014, 38688, 41392, 42656, 49352, 51342, 51987, 53664, 62088, 63984, 68456, 69316, 74028, 80197, 82784, 98704, 102684, 103974, 111241, 124176, 127968, 136912, 138632, 148056, 160394, 197408, 205368, 207948, 222482, 240591, 248352, 265267, 273824, 277264, 296112, 320788, 333723, 410736, 415896, 444964, 481182, 530534, 554528, 592224, 641576, 667446, 795801, 821472, 831792, 889928, 962364, 1061068, 1283152, 1334892, 1591602, 1663584, 1779856, 1924728, 2122136, 2566304, 2669784, 3183204, 3448471, 3559712, 3849456, 4244272, 5339568, 6366408, 6896942, 7698912, 8488544, 10345413, 10679136, 12732816, 13793884, 20690826, 25465632, 27587768, 41381652, 55175536, 82763304, 110351072, 165526608, 331053216]

約数ペア:

[(1, 331053216), (2, 165526608), (3, 110351072), (4, 82763304), (6, 55175536), (8, 41381652), (12, 27587768), (13, 25465632), (16, 20690826), (24, 13793884), (26, 12732816), (31, 10679136), (32, 10345413), (39, 8488544), (43, 7698912), (48, 6896942), (52, 6366408), (62, 5339568), (78, 4244272), (86, 3849456), (93, 3559712), (96, 3448471), (104, 3183204), (124, 2669784), (129, 2566304), (156, 2122136), (172, 1924728), (186, 1779856), (199, 1663584), (208, 1591602), (248, 1334892), (258, 1283152), (312, 1061068), (344, 962364), (372, 889928), (398, 831792), (403, 821472), (416, 795801), (496, 667446), (516, 641576), (559, 592224), (597, 554528), (624, 530534), (688, 481182), (744, 444964), (796, 415896), (806, 410736), (992, 333723), (1032, 320788), (1118, 296112), (1194, 277264), (1209, 273824), (1248, 265267), (1333, 248352), (1376, 240591), (1488, 222482), (1592, 207948), (1612, 205368), (1677, 197408), (2064, 160394), (2236, 148056), (2388, 138632), (2418, 136912), (2587, 127968), (2666, 124176), (2976, 111241), (3184, 103974), (3224, 102684), (3354, 98704), (3999, 82784), (4128, 80197), (4472, 74028), (4776, 69316), (4836, 68456), (5174, 63984), (5332, 62088), (6169, 53664), (6368, 51987), (6448, 51342), (6708, 49352), (7761, 42656), (7998, 41392), (8557, 38688), (8944, 37014), (9552, 34658), (9672, 34228), (10348, 31992), (10664, 31044), (12338, 26832), (12896, 25671), (13416, 24676), (15522, 21328), (15996, 20696), (17114, 19344), (17329, 19104), (17888, 18507)]