222975216

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 641717856

約数和(自身を除く): 418742640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 113, 142, 144, 193, 213, 226, 284, 339, 386, 426, 452, 568, 579, 639, 678, 772, 852, 904, 1017, 1136, 1158, 1278, 1356, 1544, 1704, 1737, 1808, 2034, 2316, 2556, 2712, 3088, 3408, 3474, 4068, 4632, 5112, 5424, 6948, 8023, 8136, 9264, 10224, 13703, 13896, 16046, 16272, 21809, 24069, 27406, 27792, 32092, 41109, 43618, 48138, 54812, 64184, 65427, 72207, 82218, 87236, 96276, 109624, 123327, 128368, 130854, 144414, 164436, 174472, 192552, 196281, 219248, 246654, 261708, 288828, 328872, 348944, 385104, 392562, 493308, 523416, 577656, 657744, 785124, 986616, 1046832, 1155312, 1548439, 1570248, 1973232, 3096878, 3140496, 4645317, 6193756, 9290634, 12387512, 13935951, 18581268, 24775024, 27871902, 37162536, 55743804, 74325072, 111487608, 222975216]

約数ペア:

[(1, 222975216), (2, 111487608), (3, 74325072), (4, 55743804), (6, 37162536), (8, 27871902), (9, 24775024), (12, 18581268), (16, 13935951), (18, 12387512), (24, 9290634), (36, 6193756), (48, 4645317), (71, 3140496), (72, 3096878), (113, 1973232), (142, 1570248), (144, 1548439), (193, 1155312), (213, 1046832), (226, 986616), (284, 785124), (339, 657744), (386, 577656), (426, 523416), (452, 493308), (568, 392562), (579, 385104), (639, 348944), (678, 328872), (772, 288828), (852, 261708), (904, 246654), (1017, 219248), (1136, 196281), (1158, 192552), (1278, 174472), (1356, 164436), (1544, 144414), (1704, 130854), (1737, 128368), (1808, 123327), (2034, 109624), (2316, 96276), (2556, 87236), (2712, 82218), (3088, 72207), (3408, 65427), (3474, 64184), (4068, 54812), (4632, 48138), (5112, 43618), (5424, 41109), (6948, 32092), (8023, 27792), (8136, 27406), (9264, 24069), (10224, 21809), (13703, 16272), (13896, 16046)]