421176448

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 1056752640

約数和(自身を除く): 635576192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 151, 154, 176, 224, 283, 302, 308, 352, 448, 566, 604, 616, 704, 896, 1057, 1132, 1208, 1232, 1408, 1661, 1981, 2114, 2264, 2416, 2464, 3113, 3322, 3962, 4228, 4528, 4832, 4928, 6226, 6644, 7924, 8456, 9056, 9664, 9856, 11627, 12452, 13288, 15848, 16912, 18112, 19328, 21791, 23254, 24904, 26576, 31696, 33824, 36224, 42733, 43582, 46508, 49808, 53152, 63392, 67648, 85466, 87164, 93016, 99616, 106304, 126784, 135296, 170932, 174328, 186032, 199232, 212608, 253568, 299131, 341864, 348656, 372064, 398464, 470063, 598262, 683728, 697312, 744128, 940126, 1196524, 1367456, 1394624, 1488256, 1880252, 2393048, 2734912, 2789248, 3290441, 3760504, 4786096, 5469824, 6580882, 7521008, 9572192, 13161764, 15042016, 19144384, 26323528, 30084032, 38288768, 52647056, 60168064, 105294112, 210588224, 421176448]

約数ペア:

[(1, 421176448), (2, 210588224), (4, 105294112), (7, 60168064), (8, 52647056), (11, 38288768), (14, 30084032), (16, 26323528), (22, 19144384), (28, 15042016), (32, 13161764), (44, 9572192), (56, 7521008), (64, 6580882), (77, 5469824), (88, 4786096), (112, 3760504), (128, 3290441), (151, 2789248), (154, 2734912), (176, 2393048), (224, 1880252), (283, 1488256), (302, 1394624), (308, 1367456), (352, 1196524), (448, 940126), (566, 744128), (604, 697312), (616, 683728), (704, 598262), (896, 470063), (1057, 398464), (1132, 372064), (1208, 348656), (1232, 341864), (1408, 299131), (1661, 253568), (1981, 212608), (2114, 199232), (2264, 186032), (2416, 174328), (2464, 170932), (3113, 135296), (3322, 126784), (3962, 106304), (4228, 99616), (4528, 93016), (4832, 87164), (4928, 85466), (6226, 67648), (6644, 63392), (7924, 53152), (8456, 49808), (9056, 46508), (9664, 43582), (9856, 42733), (11627, 36224), (12452, 33824), (13288, 31696), (15848, 26576), (16912, 24904), (18112, 23254), (19328, 21791)]