217955808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1577

約数の個数: 144

約数和(自身を含む): 718544736

約数和(自身を除く): 500588928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 504, 511, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1481, 1533, 1752, 2016, 2044, 2336, 2628, 2962, 3066, 3504, 4088, 4443, 4599, 5256, 5924, 6132, 7008, 8176, 8886, 9198, 10367, 10512, 11848, 12264, 13329, 16352, 17772, 18396, 20734, 21024, 23696, 24528, 26658, 31101, 35544, 36792, 41468, 47392, 49056, 53316, 62202, 71088, 73584, 82936, 93303, 106632, 108113, 124404, 142176, 147168, 165872, 186606, 213264, 216226, 248808, 324339, 331744, 373212, 426528, 432452, 497616, 648678, 746424, 756791, 864904, 973017, 995232, 1297356, 1492848, 1513582, 1729808, 1946034, 2270373, 2594712, 2985696, 3027164, 3459616, 3892068, 4540746, 5189424, 6054328, 6811119, 7784136, 9081492, 10378848, 12108656, 13622238, 15568272, 18162984, 24217312, 27244476, 31136544, 36325968, 54488952, 72651936, 108977904, 217955808]

約数ペア:

[(1, 217955808), (2, 108977904), (3, 72651936), (4, 54488952), (6, 36325968), (7, 31136544), (8, 27244476), (9, 24217312), (12, 18162984), (14, 15568272), (16, 13622238), (18, 12108656), (21, 10378848), (24, 9081492), (28, 7784136), (32, 6811119), (36, 6054328), (42, 5189424), (48, 4540746), (56, 3892068), (63, 3459616), (72, 3027164), (73, 2985696), (84, 2594712), (96, 2270373), (112, 1946034), (126, 1729808), (144, 1513582), (146, 1492848), (168, 1297356), (219, 995232), (224, 973017), (252, 864904), (288, 756791), (292, 746424), (336, 648678), (438, 497616), (504, 432452), (511, 426528), (584, 373212), (657, 331744), (672, 324339), (876, 248808), (1008, 216226), (1022, 213264), (1168, 186606), (1314, 165872), (1481, 147168), (1533, 142176), (1752, 124404), (2016, 108113), (2044, 106632), (2336, 93303), (2628, 82936), (2962, 73584), (3066, 71088), (3504, 62202), (4088, 53316), (4443, 49056), (4599, 47392), (5256, 41468), (5924, 36792), (6132, 35544), (7008, 31101), (8176, 26658), (8886, 24528), (9198, 23696), (10367, 21024), (10512, 20734), (11848, 18396), (12264, 17772), (13329, 16352)]