271842948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 108

約数和(自身を含む): 757176420

約数和(自身を除く): 485333472

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 109, 117, 146, 156, 218, 219, 234, 292, 327, 436, 438, 468, 654, 657, 876, 949, 981, 1308, 1314, 1417, 1898, 1962, 2628, 2834, 2847, 3796, 3924, 4251, 5329, 5668, 5694, 7957, 8502, 8541, 10658, 11388, 12753, 15914, 15987, 17004, 17082, 21316, 23871, 25506, 31828, 31974, 34164, 47742, 47961, 51012, 63948, 69277, 71613, 95484, 95922, 103441, 138554, 143226, 191844, 206882, 207831, 277108, 286452, 310323, 413764, 415662, 580861, 620646, 623493, 831324, 930969, 1161722, 1241292, 1246986, 1742583, 1861938, 2323444, 2493972, 3485166, 3723876, 5227749, 6970332, 7551193, 10455498, 15102386, 20910996, 22653579, 30204772, 45307158, 67960737, 90614316, 135921474, 271842948]

約数ペア:

[(1, 271842948), (2, 135921474), (3, 90614316), (4, 67960737), (6, 45307158), (9, 30204772), (12, 22653579), (13, 20910996), (18, 15102386), (26, 10455498), (36, 7551193), (39, 6970332), (52, 5227749), (73, 3723876), (78, 3485166), (109, 2493972), (117, 2323444), (146, 1861938), (156, 1742583), (218, 1246986), (219, 1241292), (234, 1161722), (292, 930969), (327, 831324), (436, 623493), (438, 620646), (468, 580861), (654, 415662), (657, 413764), (876, 310323), (949, 286452), (981, 277108), (1308, 207831), (1314, 206882), (1417, 191844), (1898, 143226), (1962, 138554), (2628, 103441), (2834, 95922), (2847, 95484), (3796, 71613), (3924, 69277), (4251, 63948), (5329, 51012), (5668, 47961), (5694, 47742), (7957, 34164), (8502, 31974), (8541, 31828), (10658, 25506), (11388, 23871), (12753, 21316), (15914, 17082), (15987, 17004)]