374756886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 950496768

約数和(自身を除く): 575739882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 163, 213, 257, 326, 426, 489, 497, 514, 639, 771, 978, 994, 1141, 1278, 1467, 1491, 1542, 1799, 2282, 2313, 2934, 2982, 3423, 3598, 4473, 4626, 5397, 6846, 8946, 10269, 10794, 11573, 16191, 18247, 20538, 23146, 32382, 34719, 36494, 41891, 54741, 69438, 81011, 83782, 104157, 109482, 125673, 127729, 162022, 164223, 208314, 243033, 251346, 255458, 293237, 328446, 377019, 383187, 486066, 586474, 729099, 754038, 766374, 879711, 1149561, 1458198, 1759422, 2299122, 2639133, 2974261, 5278266, 5948522, 8922783, 17845566, 20819827, 26768349, 41639654, 53536698, 62459481, 124918962, 187378443, 374756886]

約数ペア:

[(1, 374756886), (2, 187378443), (3, 124918962), (6, 62459481), (7, 53536698), (9, 41639654), (14, 26768349), (18, 20819827), (21, 17845566), (42, 8922783), (63, 5948522), (71, 5278266), (126, 2974261), (142, 2639133), (163, 2299122), (213, 1759422), (257, 1458198), (326, 1149561), (426, 879711), (489, 766374), (497, 754038), (514, 729099), (639, 586474), (771, 486066), (978, 383187), (994, 377019), (1141, 328446), (1278, 293237), (1467, 255458), (1491, 251346), (1542, 243033), (1799, 208314), (2282, 164223), (2313, 162022), (2934, 127729), (2982, 125673), (3423, 109482), (3598, 104157), (4473, 83782), (4626, 81011), (5397, 69438), (6846, 54741), (8946, 41891), (10269, 36494), (10794, 34719), (11573, 32382), (16191, 23146), (18247, 20538)]