26391330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 79208064

約数和(自身を除く): 52816734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 163, 210, 257, 315, 326, 489, 514, 630, 771, 815, 978, 1141, 1285, 1467, 1542, 1630, 1799, 2282, 2313, 2445, 2570, 2934, 3423, 3598, 3855, 4626, 4890, 5397, 5705, 6846, 7335, 7710, 8995, 10269, 10794, 11410, 11565, 14670, 16191, 17115, 17990, 20538, 23130, 26985, 32382, 34230, 41891, 51345, 53970, 80955, 83782, 102690, 125673, 161910, 209455, 251346, 293237, 377019, 418910, 586474, 628365, 754038, 879711, 1256730, 1466185, 1759422, 1885095, 2639133, 2932370, 3770190, 4398555, 5278266, 8797110, 13195665, 26391330]

約数ペア:

[(1, 26391330), (2, 13195665), (3, 8797110), (5, 5278266), (6, 4398555), (7, 3770190), (9, 2932370), (10, 2639133), (14, 1885095), (15, 1759422), (18, 1466185), (21, 1256730), (30, 879711), (35, 754038), (42, 628365), (45, 586474), (63, 418910), (70, 377019), (90, 293237), (105, 251346), (126, 209455), (163, 161910), (210, 125673), (257, 102690), (315, 83782), (326, 80955), (489, 53970), (514, 51345), (630, 41891), (771, 34230), (815, 32382), (978, 26985), (1141, 23130), (1285, 20538), (1467, 17990), (1542, 17115), (1630, 16191), (1799, 14670), (2282, 11565), (2313, 11410), (2445, 10794), (2570, 10269), (2934, 8995), (3423, 7710), (3598, 7335), (3855, 6846), (4626, 5705), (4890, 5397)]