448453467

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 824110560

約数和(自身を除く): 375657093

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 89, 99, 121, 231, 267, 363, 623, 661, 693, 801, 847, 979, 1089, 1869, 1983, 2541, 2937, 4627, 5607, 5949, 6853, 7271, 7623, 8811, 10769, 13881, 20559, 21813, 32307, 41643, 50897, 58829, 61677, 65439, 75383, 79981, 96921, 152691, 176487, 226149, 239943, 411803, 458073, 529461, 559867, 647119, 678447, 719829, 1235409, 1679601, 1941357, 3706227, 4529833, 5038803, 5824071, 7118309, 13589499, 21354927, 40768497, 49828163, 64064781, 149484489, 448453467]

約数ペア:

[(1, 448453467), (3, 149484489), (7, 64064781), (9, 49828163), (11, 40768497), (21, 21354927), (33, 13589499), (63, 7118309), (77, 5824071), (89, 5038803), (99, 4529833), (121, 3706227), (231, 1941357), (267, 1679601), (363, 1235409), (623, 719829), (661, 678447), (693, 647119), (801, 559867), (847, 529461), (979, 458073), (1089, 411803), (1869, 239943), (1983, 226149), (2541, 176487), (2937, 152691), (4627, 96921), (5607, 79981), (5949, 75383), (6853, 65439), (7271, 61677), (7623, 58829), (8811, 50897), (10769, 41643), (13881, 32307), (20559, 21813)]