890112

素因数分解:

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

素因数の和:99

約数の個数: 72

約数和(自身を含む): 2534560

約数和(自身を除く): 1644448

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, 304, 366, 384, 456, 488, 608, 732, 768, 912, 976, 1159, 1216, 1464, 1824, 1952, 2318, 2432, 2928, 3477, 3648, 3904, 4636, 4864, 5856, 6954, 7296, 7808, 9272, 11712, 13908, 14592, 15616, 18544, 23424, 27816, 37088, 46848, 55632, 74176, 111264, 148352, 222528, 296704, 445056, 890112]

約数ペア:

[(1, 890112), (2, 445056), (3, 296704), (4, 222528), (6, 148352), (8, 111264), (12, 74176), (16, 55632), (19, 46848), (24, 37088), (32, 27816), (38, 23424), (48, 18544), (57, 15616), (61, 14592), (64, 13908), (76, 11712), (96, 9272), (114, 7808), (122, 7296), (128, 6954), (152, 5856), (183, 4864), (192, 4636), (228, 3904), (244, 3648), (256, 3477), (304, 2928), (366, 2432), (384, 2318), (456, 1952), (488, 1824), (608, 1464), (732, 1216), (768, 1159), (912, 976)]