1356894

素因数分解:

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

素因数の和:126

約数の個数: 72

約数和(自身を含む): 3734640

約数和(自身を除く): 2377746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 89, 99, 121, 126, 154, 178, 198, 231, 242, 267, 363, 462, 534, 623, 693, 726, 801, 847, 979, 1089, 1246, 1386, 1602, 1694, 1869, 1958, 2178, 2541, 2937, 3738, 5082, 5607, 5874, 6853, 7623, 8811, 10769, 11214, 13706, 15246, 17622, 20559, 21538, 32307, 41118, 61677, 64614, 75383, 96921, 123354, 150766, 193842, 226149, 452298, 678447, 1356894]

約数ペア:

[(1, 1356894), (2, 678447), (3, 452298), (6, 226149), (7, 193842), (9, 150766), (11, 123354), (14, 96921), (18, 75383), (21, 64614), (22, 61677), (33, 41118), (42, 32307), (63, 21538), (66, 20559), (77, 17622), (89, 15246), (99, 13706), (121, 11214), (126, 10769), (154, 8811), (178, 7623), (198, 6853), (231, 5874), (242, 5607), (267, 5082), (363, 3738), (462, 2937), (534, 2541), (623, 2178), (693, 1958), (726, 1869), (801, 1694), (847, 1602), (979, 1386), (1089, 1246)]