278880516

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{54941}}^1$

素因数の和:55001

約数の個数: 48

約数和(自身を含む): 738420480

約数和(自身を除く): 459539964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 54941, 109882, 164823, 219764, 329646, 494469, 659292, 988938, 1483407, 1977876, 2582227, 2966814, 5164454, 5933628, 7746681, 10328908, 15493362, 23240043, 30986724, 46480086, 69720129, 92960172, 139440258, 278880516]

約数ペア:

[(1, 278880516), (2, 139440258), (3, 92960172), (4, 69720129), (6, 46480086), (9, 30986724), (12, 23240043), (18, 15493362), (27, 10328908), (36, 7746681), (47, 5933628), (54, 5164454), (94, 2966814), (108, 2582227), (141, 1977876), (188, 1483407), (282, 988938), (423, 659292), (564, 494469), (846, 329646), (1269, 219764), (1692, 164823), (2538, 109882), (5076, 54941)]