212218776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 725587200

約数和(自身を除く): 513368424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 101, 126, 132, 154, 168, 198, 202, 231, 252, 264, 303, 308, 379, 396, 404, 462, 504, 606, 616, 693, 707, 758, 792, 808, 909, 924, 1111, 1137, 1212, 1386, 1414, 1516, 1818, 1848, 2121, 2222, 2274, 2424, 2653, 2772, 2828, 3032, 3333, 3411, 3636, 4169, 4242, 4444, 4548, 5306, 5544, 5656, 6363, 6666, 6822, 7272, 7777, 7959, 8338, 8484, 8888, 9096, 9999, 10612, 12507, 12726, 13332, 13644, 15554, 15918, 16676, 16968, 19998, 21224, 23331, 23877, 25014, 25452, 26664, 27288, 29183, 31108, 31836, 33352, 37521, 38279, 39996, 46662, 47754, 50028, 50904, 58366, 62216, 63672, 69993, 75042, 76558, 79992, 87549, 93324, 95508, 100056, 114837, 116732, 139986, 150084, 153116, 175098, 186648, 191016, 229674, 233464, 262647, 267953, 279972, 300168, 306232, 344511, 350196, 421069, 459348, 525294, 535906, 559944, 689022, 700392, 803859, 842138, 918696, 1050588, 1071812, 1263207, 1378044, 1607718, 1684276, 2101176, 2143624, 2411577, 2526414, 2756088, 2947483, 3215436, 3368552, 3789621, 4823154, 5052828, 5894966, 6430872, 7579242, 8842449, 9646308, 10105656, 11789932, 15158484, 17684898, 19292616, 23579864, 26527347, 30316968, 35369796, 53054694, 70739592, 106109388, 212218776]

約数ペア:

[(1, 212218776), (2, 106109388), (3, 70739592), (4, 53054694), (6, 35369796), (7, 30316968), (8, 26527347), (9, 23579864), (11, 19292616), (12, 17684898), (14, 15158484), (18, 11789932), (21, 10105656), (22, 9646308), (24, 8842449), (28, 7579242), (33, 6430872), (36, 5894966), (42, 5052828), (44, 4823154), (56, 3789621), (63, 3368552), (66, 3215436), (72, 2947483), (77, 2756088), (84, 2526414), (88, 2411577), (99, 2143624), (101, 2101176), (126, 1684276), (132, 1607718), (154, 1378044), (168, 1263207), (198, 1071812), (202, 1050588), (231, 918696), (252, 842138), (264, 803859), (303, 700392), (308, 689022), (379, 559944), (396, 535906), (404, 525294), (462, 459348), (504, 421069), (606, 350196), (616, 344511), (693, 306232), (707, 300168), (758, 279972), (792, 267953), (808, 262647), (909, 233464), (924, 229674), (1111, 191016), (1137, 186648), (1212, 175098), (1386, 153116), (1414, 150084), (1516, 139986), (1818, 116732), (1848, 114837), (2121, 100056), (2222, 95508), (2274, 93324), (2424, 87549), (2653, 79992), (2772, 76558), (2828, 75042), (3032, 69993), (3333, 63672), (3411, 62216), (3636, 58366), (4169, 50904), (4242, 50028), (4444, 47754), (4548, 46662), (5306, 39996), (5544, 38279), (5656, 37521), (6363, 33352), (6666, 31836), (6822, 31108), (7272, 29183), (7777, 27288), (7959, 26664), (8338, 25452), (8484, 25014), (8888, 23877), (9096, 23331), (9999, 21224), (10612, 19998), (12507, 16968), (12726, 16676), (13332, 15918), (13644, 15554)]