478908756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{14897}}^1$

素因数の和:14973

約数の個数: 72

約数和(自身を含む): 1301489280

約数和(自身を除く): 822580524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 8037, 10716, 14897, 16074, 29794, 32148, 44691, 59588, 89382, 134073, 178764, 268146, 283043, 536292, 566086, 700159, 849129, 1132172, 1400318, 1698258, 2100477, 2547387, 2800636, 3396516, 4200954, 5094774, 6301431, 8401908, 10189548, 12602862, 13303021, 25205724, 26606042, 39909063, 53212084, 79818126, 119727189, 159636252, 239454378, 478908756]

約数ペア:

[(1, 478908756), (2, 239454378), (3, 159636252), (4, 119727189), (6, 79818126), (9, 53212084), (12, 39909063), (18, 26606042), (19, 25205724), (36, 13303021), (38, 12602862), (47, 10189548), (57, 8401908), (76, 6301431), (94, 5094774), (114, 4200954), (141, 3396516), (171, 2800636), (188, 2547387), (228, 2100477), (282, 1698258), (342, 1400318), (423, 1132172), (564, 849129), (684, 700159), (846, 566086), (893, 536292), (1692, 283043), (1786, 268146), (2679, 178764), (3572, 134073), (5358, 89382), (8037, 59588), (10716, 44691), (14897, 32148), (16074, 29794)]