1618996848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 5063175936

約数和(自身を除く): 3444179088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 49, 56, 82, 84, 98, 103, 112, 123, 147, 163, 164, 168, 196, 206, 246, 287, 294, 309, 326, 328, 336, 392, 412, 489, 492, 574, 588, 618, 652, 656, 721, 784, 824, 861, 978, 984, 1141, 1148, 1176, 1236, 1304, 1442, 1648, 1722, 1956, 1968, 2009, 2163, 2282, 2296, 2352, 2472, 2608, 2884, 3423, 3444, 3912, 4018, 4223, 4326, 4564, 4592, 4944, 5047, 5768, 6027, 6683, 6846, 6888, 7824, 7987, 8036, 8446, 8652, 9128, 10094, 11536, 12054, 12669, 13366, 13692, 13776, 15141, 15974, 16072, 16789, 16892, 17304, 18256, 20049, 20188, 23961, 24108, 25338, 26732, 27384, 29561, 30282, 31948, 32144, 33578, 33784, 34608, 40098, 40376, 46781, 47922, 48216, 50367, 50676, 53464, 54768, 59122, 60564, 63896, 67156, 67568, 80196, 80752, 88683, 93562, 95844, 96432, 100734, 101352, 106928, 117523, 118244, 121128, 127792, 134312, 140343, 160392, 177366, 187124, 191688, 201468, 202704, 206927, 235046, 236488, 242256, 268624, 280686, 320784, 327467, 352569, 354732, 374248, 383376, 402936, 413854, 470092, 472976, 561372, 620781, 654934, 688349, 705138, 709464, 748496, 805872, 822661, 827708, 940184, 982401, 1122744, 1241562, 1309868, 1376698, 1410276, 1418928, 1645322, 1655416, 1880368, 1964802, 2065047, 2245488, 2467983, 2483124, 2619736, 2753396, 2820552, 3290644, 3310832, 3929604, 4130094, 4818443, 4935966, 4966248, 5239472, 5506792, 5641104, 6581288, 7859208, 8260188, 9636886, 9871932, 9932496, 11013584, 13162576, 14455329, 15718416, 16520376, 19273772, 19743864, 28910658, 33040752, 33729101, 38547544, 39487728, 57821316, 67458202, 77095088, 101187303, 115642632, 134916404, 202374606, 231285264, 269832808, 404749212, 539665616, 809498424, 1618996848]

約数ペア:

[(1, 1618996848), (2, 809498424), (3, 539665616), (4, 404749212), (6, 269832808), (7, 231285264), (8, 202374606), (12, 134916404), (14, 115642632), (16, 101187303), (21, 77095088), (24, 67458202), (28, 57821316), (41, 39487728), (42, 38547544), (48, 33729101), (49, 33040752), (56, 28910658), (82, 19743864), (84, 19273772), (98, 16520376), (103, 15718416), (112, 14455329), (123, 13162576), (147, 11013584), (163, 9932496), (164, 9871932), (168, 9636886), (196, 8260188), (206, 7859208), (246, 6581288), (287, 5641104), (294, 5506792), (309, 5239472), (326, 4966248), (328, 4935966), (336, 4818443), (392, 4130094), (412, 3929604), (489, 3310832), (492, 3290644), (574, 2820552), (588, 2753396), (618, 2619736), (652, 2483124), (656, 2467983), (721, 2245488), (784, 2065047), (824, 1964802), (861, 1880368), (978, 1655416), (984, 1645322), (1141, 1418928), (1148, 1410276), (1176, 1376698), (1236, 1309868), (1304, 1241562), (1442, 1122744), (1648, 982401), (1722, 940184), (1956, 827708), (1968, 822661), (2009, 805872), (2163, 748496), (2282, 709464), (2296, 705138), (2352, 688349), (2472, 654934), (2608, 620781), (2884, 561372), (3423, 472976), (3444, 470092), (3912, 413854), (4018, 402936), (4223, 383376), (4326, 374248), (4564, 354732), (4592, 352569), (4944, 327467), (5047, 320784), (5768, 280686), (6027, 268624), (6683, 242256), (6846, 236488), (6888, 235046), (7824, 206927), (7987, 202704), (8036, 201468), (8446, 191688), (8652, 187124), (9128, 177366), (10094, 160392), (11536, 140343), (12054, 134312), (12669, 127792), (13366, 121128), (13692, 118244), (13776, 117523), (15141, 106928), (15974, 101352), (16072, 100734), (16789, 96432), (16892, 95844), (17304, 93562), (18256, 88683), (20049, 80752), (20188, 80196), (23961, 67568), (24108, 67156), (25338, 63896), (26732, 60564), (27384, 59122), (29561, 54768), (30282, 53464), (31948, 50676), (32144, 50367), (33578, 48216), (33784, 47922), (34608, 46781), (40098, 40376)]