251901696

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 719815040

約数和(自身を除く): 467913344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 128, 152, 183, 192, 228, 244, 256, 283, 304, 366, 384, 456, 488, 566, 608, 732, 768, 849, 912, 976, 1132, 1159, 1216, 1464, 1698, 1824, 1952, 2264, 2318, 2432, 2928, 3396, 3477, 3648, 3904, 4528, 4636, 4864, 5377, 5856, 6792, 6954, 7296, 7808, 9056, 9272, 10754, 11712, 13584, 13908, 14592, 15616, 16131, 17263, 18112, 18544, 21508, 23424, 27168, 27816, 32262, 34526, 36224, 37088, 43016, 46848, 51789, 54336, 55632, 64524, 69052, 72448, 74176, 86032, 103578, 108672, 111264, 129048, 138104, 148352, 172064, 207156, 217344, 222528, 258096, 276208, 296704, 327997, 344128, 414312, 445056, 516192, 552416, 655994, 688256, 828624, 890112, 983991, 1032384, 1104832, 1311988, 1376512, 1657248, 1967982, 2064768, 2209664, 2623976, 3314496, 3935964, 4129536, 4419328, 5247952, 6628992, 7871928, 10495904, 13257984, 15743856, 20991808, 31487712, 41983616, 62975424, 83967232, 125950848, 251901696]

約数ペア:

[(1, 251901696), (2, 125950848), (3, 83967232), (4, 62975424), (6, 41983616), (8, 31487712), (12, 20991808), (16, 15743856), (19, 13257984), (24, 10495904), (32, 7871928), (38, 6628992), (48, 5247952), (57, 4419328), (61, 4129536), (64, 3935964), (76, 3314496), (96, 2623976), (114, 2209664), (122, 2064768), (128, 1967982), (152, 1657248), (183, 1376512), (192, 1311988), (228, 1104832), (244, 1032384), (256, 983991), (283, 890112), (304, 828624), (366, 688256), (384, 655994), (456, 552416), (488, 516192), (566, 445056), (608, 414312), (732, 344128), (768, 327997), (849, 296704), (912, 276208), (976, 258096), (1132, 222528), (1159, 217344), (1216, 207156), (1464, 172064), (1698, 148352), (1824, 138104), (1952, 129048), (2264, 111264), (2318, 108672), (2432, 103578), (2928, 86032), (3396, 74176), (3477, 72448), (3648, 69052), (3904, 64524), (4528, 55632), (4636, 54336), (4864, 51789), (5377, 46848), (5856, 43016), (6792, 37088), (6954, 36224), (7296, 34526), (7808, 32262), (9056, 27816), (9272, 27168), (10754, 23424), (11712, 21508), (13584, 18544), (13908, 18112), (14592, 17263), (15616, 16131)]