221743872

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{4583}}^1$

素因数の和:4615

約数の個数: 144

約数和(自身を含む): 749575680

約数和(自身を除く): 527831808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 4583, 5376, 6048, 6912, 8064, 9166, 12096, 13749, 16128, 18332, 24192, 27498, 32081, 36664, 41247, 48384, 54996, 64162, 73328, 82494, 96243, 109992, 123741, 128324, 146656, 164988, 192486, 219984, 247482, 256648, 288729, 293312, 329976, 384972, 439968, 494964, 513296, 577458, 586624, 659952, 769944, 866187, 879936, 989928, 1026592, 1154916, 1173248, 1319904, 1539888, 1732374, 1759872, 1979856, 2053184, 2309832, 2639808, 3079776, 3464748, 3519744, 3959712, 4106368, 4619664, 5279616, 6159552, 6929496, 7919424, 8212736, 9239328, 10559232, 12319104, 13858992, 15838848, 18478656, 24638208, 27717984, 31677696, 36957312, 55435968, 73914624, 110871936, 221743872]

約数ペア:

[(1, 221743872), (2, 110871936), (3, 73914624), (4, 55435968), (6, 36957312), (7, 31677696), (8, 27717984), (9, 24638208), (12, 18478656), (14, 15838848), (16, 13858992), (18, 12319104), (21, 10559232), (24, 9239328), (27, 8212736), (28, 7919424), (32, 6929496), (36, 6159552), (42, 5279616), (48, 4619664), (54, 4106368), (56, 3959712), (63, 3519744), (64, 3464748), (72, 3079776), (84, 2639808), (96, 2309832), (108, 2053184), (112, 1979856), (126, 1759872), (128, 1732374), (144, 1539888), (168, 1319904), (189, 1173248), (192, 1154916), (216, 1026592), (224, 989928), (252, 879936), (256, 866187), (288, 769944), (336, 659952), (378, 586624), (384, 577458), (432, 513296), (448, 494964), (504, 439968), (576, 384972), (672, 329976), (756, 293312), (768, 288729), (864, 256648), (896, 247482), (1008, 219984), (1152, 192486), (1344, 164988), (1512, 146656), (1728, 128324), (1792, 123741), (2016, 109992), (2304, 96243), (2688, 82494), (3024, 73328), (3456, 64162), (4032, 54996), (4583, 48384), (5376, 41247), (6048, 36664), (6912, 32081), (8064, 27498), (9166, 24192), (12096, 18332), (13749, 16128)]