239864688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 805948416

約数和(自身を除く): 566083728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 61, 63, 72, 83, 84, 94, 112, 122, 126, 141, 144, 166, 168, 183, 188, 244, 249, 252, 282, 329, 332, 336, 366, 376, 423, 427, 488, 498, 504, 549, 564, 581, 658, 664, 732, 747, 752, 846, 854, 976, 987, 996, 1008, 1098, 1128, 1162, 1281, 1316, 1328, 1464, 1494, 1692, 1708, 1743, 1974, 1992, 2196, 2256, 2324, 2562, 2632, 2867, 2928, 2961, 2988, 3384, 3416, 3486, 3843, 3901, 3948, 3984, 4392, 4648, 5063, 5124, 5229, 5264, 5734, 5922, 5976, 6768, 6832, 6972, 7686, 7802, 7896, 8601, 8784, 9296, 10126, 10248, 10458, 11468, 11703, 11844, 11952, 13944, 15189, 15372, 15604, 15792, 17202, 20069, 20252, 20496, 20916, 22936, 23406, 23688, 25803, 27307, 27888, 30378, 30744, 31208, 34404, 35109, 35441, 40138, 40504, 41832, 45567, 45872, 46812, 47376, 51606, 54614, 60207, 60756, 61488, 62416, 68808, 70218, 70882, 80276, 81008, 81921, 83664, 91134, 93624, 103212, 106323, 109228, 120414, 121512, 137616, 140436, 141764, 160552, 163842, 180621, 182268, 187248, 206424, 212646, 218456, 237961, 240828, 243024, 245763, 280872, 283528, 318969, 321104, 327684, 361242, 364536, 412848, 425292, 436912, 475922, 481656, 491526, 561744, 567056, 637938, 655368, 713883, 722484, 729072, 850584, 951844, 963312, 983052, 1275876, 1310736, 1427766, 1444968, 1665727, 1701168, 1903688, 1966104, 2141649, 2551752, 2855532, 2889936, 3331454, 3807376, 3932208, 4283298, 4997181, 5103504, 5711064, 6662908, 8566596, 9994362, 11422128, 13325816, 14991543, 17133192, 19988724, 26651632, 29983086, 34266384, 39977448, 59966172, 79954896, 119932344, 239864688]

約数ペア:

[(1, 239864688), (2, 119932344), (3, 79954896), (4, 59966172), (6, 39977448), (7, 34266384), (8, 29983086), (9, 26651632), (12, 19988724), (14, 17133192), (16, 14991543), (18, 13325816), (21, 11422128), (24, 9994362), (28, 8566596), (36, 6662908), (42, 5711064), (47, 5103504), (48, 4997181), (56, 4283298), (61, 3932208), (63, 3807376), (72, 3331454), (83, 2889936), (84, 2855532), (94, 2551752), (112, 2141649), (122, 1966104), (126, 1903688), (141, 1701168), (144, 1665727), (166, 1444968), (168, 1427766), (183, 1310736), (188, 1275876), (244, 983052), (249, 963312), (252, 951844), (282, 850584), (329, 729072), (332, 722484), (336, 713883), (366, 655368), (376, 637938), (423, 567056), (427, 561744), (488, 491526), (498, 481656), (504, 475922), (549, 436912), (564, 425292), (581, 412848), (658, 364536), (664, 361242), (732, 327684), (747, 321104), (752, 318969), (846, 283528), (854, 280872), (976, 245763), (987, 243024), (996, 240828), (1008, 237961), (1098, 218456), (1128, 212646), (1162, 206424), (1281, 187248), (1316, 182268), (1328, 180621), (1464, 163842), (1494, 160552), (1692, 141764), (1708, 140436), (1743, 137616), (1974, 121512), (1992, 120414), (2196, 109228), (2256, 106323), (2324, 103212), (2562, 93624), (2632, 91134), (2867, 83664), (2928, 81921), (2961, 81008), (2988, 80276), (3384, 70882), (3416, 70218), (3486, 68808), (3843, 62416), (3901, 61488), (3948, 60756), (3984, 60207), (4392, 54614), (4648, 51606), (5063, 47376), (5124, 46812), (5229, 45872), (5264, 45567), (5734, 41832), (5922, 40504), (5976, 40138), (6768, 35441), (6832, 35109), (6972, 34404), (7686, 31208), (7802, 30744), (7896, 30378), (8601, 27888), (8784, 27307), (9296, 25803), (10126, 23688), (10248, 23406), (10458, 22936), (11468, 20916), (11703, 20496), (11844, 20252), (11952, 20069), (13944, 17202), (15189, 15792), (15372, 15604)]