1321830576

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 240

約数和(自身を含む): 4324389888

約数和(自身を除く): 3002559312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 81, 88, 93, 99, 108, 124, 132, 144, 162, 176, 186, 198, 216, 243, 248, 264, 279, 297, 324, 341, 372, 396, 432, 486, 496, 528, 558, 594, 648, 682, 744, 792, 837, 891, 972, 997, 1023, 1116, 1188, 1296, 1364, 1488, 1584, 1674, 1782, 1944, 1994, 2046, 2232, 2376, 2511, 2673, 2728, 2991, 3069, 3348, 3564, 3888, 3988, 4092, 4464, 4752, 5022, 5346, 5456, 5982, 6138, 6696, 7128, 7533, 7976, 8184, 8973, 9207, 10044, 10692, 10967, 11964, 12276, 13392, 14256, 15066, 15952, 16368, 17946, 18414, 20088, 21384, 21934, 23928, 24552, 26919, 27621, 30132, 30907, 32901, 35892, 36828, 40176, 42768, 43868, 47856, 49104, 53838, 55242, 60264, 61814, 65802, 71784, 73656, 80757, 82863, 87736, 92721, 98703, 107676, 110484, 120528, 123628, 131604, 143568, 147312, 161514, 165726, 175472, 185442, 197406, 215352, 220968, 242271, 247256, 263208, 278163, 296109, 323028, 331452, 339977, 370884, 394812, 430704, 441936, 484542, 494512, 526416, 556326, 592218, 646056, 662904, 679954, 741768, 789624, 834489, 888327, 969084, 1019931, 1112652, 1184436, 1292112, 1325808, 1359908, 1483536, 1579248, 1668978, 1776654, 1938168, 2039862, 2225304, 2368872, 2503467, 2664981, 2719816, 3059793, 3337956, 3553308, 3876336, 4079724, 4450608, 4737744, 5006934, 5329962, 5439632, 6119586, 6675912, 7106616, 7510401, 8159448, 9179379, 10013868, 10659924, 12239172, 13351824, 14213232, 15020802, 16318896, 18358758, 20027736, 21319848, 24478344, 27538137, 30041604, 36717516, 40055472, 42639696, 48956688, 55076274, 60083208, 73435032, 82614411, 110152548, 120166416, 146870064, 165228822, 220305096, 330457644, 440610192, 660915288, 1321830576]

約数ペア:

[(1, 1321830576), (2, 660915288), (3, 440610192), (4, 330457644), (6, 220305096), (8, 165228822), (9, 146870064), (11, 120166416), (12, 110152548), (16, 82614411), (18, 73435032), (22, 60083208), (24, 55076274), (27, 48956688), (31, 42639696), (33, 40055472), (36, 36717516), (44, 30041604), (48, 27538137), (54, 24478344), (62, 21319848), (66, 20027736), (72, 18358758), (81, 16318896), (88, 15020802), (93, 14213232), (99, 13351824), (108, 12239172), (124, 10659924), (132, 10013868), (144, 9179379), (162, 8159448), (176, 7510401), (186, 7106616), (198, 6675912), (216, 6119586), (243, 5439632), (248, 5329962), (264, 5006934), (279, 4737744), (297, 4450608), (324, 4079724), (341, 3876336), (372, 3553308), (396, 3337956), (432, 3059793), (486, 2719816), (496, 2664981), (528, 2503467), (558, 2368872), (594, 2225304), (648, 2039862), (682, 1938168), (744, 1776654), (792, 1668978), (837, 1579248), (891, 1483536), (972, 1359908), (997, 1325808), (1023, 1292112), (1116, 1184436), (1188, 1112652), (1296, 1019931), (1364, 969084), (1488, 888327), (1584, 834489), (1674, 789624), (1782, 741768), (1944, 679954), (1994, 662904), (2046, 646056), (2232, 592218), (2376, 556326), (2511, 526416), (2673, 494512), (2728, 484542), (2991, 441936), (3069, 430704), (3348, 394812), (3564, 370884), (3888, 339977), (3988, 331452), (4092, 323028), (4464, 296109), (4752, 278163), (5022, 263208), (5346, 247256), (5456, 242271), (5982, 220968), (6138, 215352), (6696, 197406), (7128, 185442), (7533, 175472), (7976, 165726), (8184, 161514), (8973, 147312), (9207, 143568), (10044, 131604), (10692, 123628), (10967, 120528), (11964, 110484), (12276, 107676), (13392, 98703), (14256, 92721), (15066, 87736), (15952, 82863), (16368, 80757), (17946, 73656), (18414, 71784), (20088, 65802), (21384, 61814), (21934, 60264), (23928, 55242), (24552, 53838), (26919, 49104), (27621, 47856), (30132, 43868), (30907, 42768), (32901, 40176), (35892, 36828)]