427581264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 1259347968

約数和(自身を除く): 831766704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 151, 173, 176, 186, 248, 264, 302, 341, 346, 372, 453, 496, 519, 528, 604, 682, 692, 744, 906, 1023, 1038, 1208, 1364, 1384, 1488, 1661, 1812, 1903, 2046, 2076, 2416, 2728, 2768, 3322, 3624, 3806, 4092, 4152, 4681, 4983, 5363, 5456, 5709, 6644, 7248, 7612, 8184, 8304, 9362, 9966, 10726, 11418, 13288, 14043, 15224, 16089, 16368, 18724, 19932, 21452, 22836, 26123, 26576, 28086, 30448, 32178, 37448, 39864, 42904, 45672, 51491, 52246, 56172, 58993, 64356, 74896, 78369, 79728, 85808, 91344, 102982, 104492, 112344, 117986, 128712, 154473, 156738, 176979, 205964, 208984, 224688, 235972, 257424, 287353, 308946, 313476, 353958, 411928, 417968, 471944, 574706, 617892, 626952, 707916, 809813, 823856, 862059, 943888, 1149412, 1235784, 1253904, 1415832, 1619626, 1724118, 2298824, 2429439, 2471568, 2831664, 3239252, 3448236, 4597648, 4858878, 6478504, 6896472, 8907943, 9717756, 12957008, 13792944, 17815886, 19435512, 26723829, 35631772, 38871024, 53447658, 71263544, 106895316, 142527088, 213790632, 427581264]

約数ペア:

[(1, 427581264), (2, 213790632), (3, 142527088), (4, 106895316), (6, 71263544), (8, 53447658), (11, 38871024), (12, 35631772), (16, 26723829), (22, 19435512), (24, 17815886), (31, 13792944), (33, 12957008), (44, 9717756), (48, 8907943), (62, 6896472), (66, 6478504), (88, 4858878), (93, 4597648), (124, 3448236), (132, 3239252), (151, 2831664), (173, 2471568), (176, 2429439), (186, 2298824), (248, 1724118), (264, 1619626), (302, 1415832), (341, 1253904), (346, 1235784), (372, 1149412), (453, 943888), (496, 862059), (519, 823856), (528, 809813), (604, 707916), (682, 626952), (692, 617892), (744, 574706), (906, 471944), (1023, 417968), (1038, 411928), (1208, 353958), (1364, 313476), (1384, 308946), (1488, 287353), (1661, 257424), (1812, 235972), (1903, 224688), (2046, 208984), (2076, 205964), (2416, 176979), (2728, 156738), (2768, 154473), (3322, 128712), (3624, 117986), (3806, 112344), (4092, 104492), (4152, 102982), (4681, 91344), (4983, 85808), (5363, 79728), (5456, 78369), (5709, 74896), (6644, 64356), (7248, 58993), (7612, 56172), (8184, 52246), (8304, 51491), (9362, 45672), (9966, 42904), (10726, 39864), (11418, 37448), (13288, 32178), (14043, 30448), (15224, 28086), (16089, 26576), (16368, 26123), (18724, 22836), (19932, 21452)]