219655584

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 677376000

約数和(自身を除く): 457720416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 59, 62, 72, 93, 96, 108, 118, 124, 139, 144, 177, 186, 216, 236, 248, 278, 279, 288, 354, 372, 417, 432, 472, 496, 531, 556, 558, 708, 744, 834, 837, 864, 944, 992, 1062, 1112, 1116, 1251, 1416, 1488, 1593, 1668, 1674, 1829, 1888, 2124, 2224, 2232, 2502, 2832, 2976, 3186, 3336, 3348, 3658, 3753, 4248, 4309, 4448, 4464, 5004, 5487, 5664, 6372, 6672, 6696, 7316, 7506, 8201, 8496, 8618, 8928, 10008, 10974, 12744, 12927, 13344, 13392, 14632, 15012, 16402, 16461, 16992, 17236, 20016, 21948, 24603, 25488, 25854, 26784, 29264, 30024, 32804, 32922, 34472, 38781, 40032, 43896, 49206, 49383, 50976, 51708, 58528, 60048, 65608, 65844, 68944, 73809, 77562, 87792, 98412, 98766, 103416, 116343, 120096, 131216, 131688, 137888, 147618, 155124, 175584, 196824, 197532, 206832, 221427, 232686, 254231, 262432, 263376, 295236, 310248, 393648, 395064, 413664, 442854, 465372, 508462, 526752, 590472, 620496, 762693, 787296, 790128, 885708, 930744, 1016924, 1180944, 1240992, 1525386, 1580256, 1771416, 1861488, 2033848, 2288079, 2361888, 3050772, 3542832, 3722976, 4067696, 4576158, 6101544, 6864237, 7085664, 8135392, 9152316, 12203088, 13728474, 18304632, 24406176, 27456948, 36609264, 54913896, 73218528, 109827792, 219655584]

約数ペア:

[(1, 219655584), (2, 109827792), (3, 73218528), (4, 54913896), (6, 36609264), (8, 27456948), (9, 24406176), (12, 18304632), (16, 13728474), (18, 12203088), (24, 9152316), (27, 8135392), (31, 7085664), (32, 6864237), (36, 6101544), (48, 4576158), (54, 4067696), (59, 3722976), (62, 3542832), (72, 3050772), (93, 2361888), (96, 2288079), (108, 2033848), (118, 1861488), (124, 1771416), (139, 1580256), (144, 1525386), (177, 1240992), (186, 1180944), (216, 1016924), (236, 930744), (248, 885708), (278, 790128), (279, 787296), (288, 762693), (354, 620496), (372, 590472), (417, 526752), (432, 508462), (472, 465372), (496, 442854), (531, 413664), (556, 395064), (558, 393648), (708, 310248), (744, 295236), (834, 263376), (837, 262432), (864, 254231), (944, 232686), (992, 221427), (1062, 206832), (1112, 197532), (1116, 196824), (1251, 175584), (1416, 155124), (1488, 147618), (1593, 137888), (1668, 131688), (1674, 131216), (1829, 120096), (1888, 116343), (2124, 103416), (2224, 98766), (2232, 98412), (2502, 87792), (2832, 77562), (2976, 73809), (3186, 68944), (3336, 65844), (3348, 65608), (3658, 60048), (3753, 58528), (4248, 51708), (4309, 50976), (4448, 49383), (4464, 49206), (5004, 43896), (5487, 40032), (5664, 38781), (6372, 34472), (6672, 32922), (6696, 32804), (7316, 30024), (7506, 29264), (8201, 26784), (8496, 25854), (8618, 25488), (8928, 24603), (10008, 21948), (10974, 20016), (12744, 17236), (12927, 16992), (13344, 16461), (13392, 16402), (14632, 15012)]