271387764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 753392640

約数和(自身を除く): 482004876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 97, 109, 124, 138, 186, 194, 207, 218, 276, 279, 291, 327, 372, 388, 414, 436, 558, 582, 654, 713, 828, 873, 981, 1116, 1164, 1308, 1426, 1746, 1962, 2139, 2231, 2507, 2852, 3007, 3379, 3492, 3924, 4278, 4462, 5014, 6014, 6417, 6693, 6758, 7521, 8556, 8924, 9021, 10028, 10137, 10573, 12028, 12834, 13386, 13516, 15042, 18042, 20079, 20274, 21146, 22563, 25668, 26772, 27063, 30084, 30411, 31719, 36084, 40158, 40548, 42292, 45126, 54126, 60822, 63438, 69161, 77717, 80316, 90252, 95157, 108252, 121644, 126876, 138322, 155434, 190314, 207483, 233151, 243179, 276644, 310868, 327763, 380628, 414966, 466302, 486358, 622449, 655526, 699453, 729537, 829932, 932604, 972716, 983289, 1244898, 1311052, 1398906, 1459074, 1966578, 2188611, 2489796, 2797812, 2918148, 2949867, 3933156, 4377222, 5899734, 7538549, 8754444, 11799468, 15077098, 22615647, 30154196, 45231294, 67846941, 90462588, 135693882, 271387764]

約数ペア:

[(1, 271387764), (2, 135693882), (3, 90462588), (4, 67846941), (6, 45231294), (9, 30154196), (12, 22615647), (18, 15077098), (23, 11799468), (31, 8754444), (36, 7538549), (46, 5899734), (62, 4377222), (69, 3933156), (92, 2949867), (93, 2918148), (97, 2797812), (109, 2489796), (124, 2188611), (138, 1966578), (186, 1459074), (194, 1398906), (207, 1311052), (218, 1244898), (276, 983289), (279, 972716), (291, 932604), (327, 829932), (372, 729537), (388, 699453), (414, 655526), (436, 622449), (558, 486358), (582, 466302), (654, 414966), (713, 380628), (828, 327763), (873, 310868), (981, 276644), (1116, 243179), (1164, 233151), (1308, 207483), (1426, 190314), (1746, 155434), (1962, 138322), (2139, 126876), (2231, 121644), (2507, 108252), (2852, 95157), (3007, 90252), (3379, 80316), (3492, 77717), (3924, 69161), (4278, 63438), (4462, 60822), (5014, 54126), (6014, 45126), (6417, 42292), (6693, 40548), (6758, 40158), (7521, 36084), (8556, 31719), (8924, 30411), (9021, 30084), (10028, 27063), (10137, 26772), (10573, 25668), (12028, 22563), (12834, 21146), (13386, 20274), (13516, 20079), (15042, 18042)]