271212552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 822182400

約数和(自身を除く): 550969848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 507, 558, 676, 719, 744, 806, 936, 1014, 1116, 1209, 1352, 1438, 1521, 1612, 2028, 2157, 2232, 2418, 2876, 3042, 3224, 3627, 4056, 4314, 4836, 5239, 5752, 6084, 6471, 7254, 8628, 9347, 9672, 10478, 12168, 12942, 14508, 15717, 17256, 18694, 20956, 22289, 25884, 28041, 29016, 31434, 37388, 41912, 44578, 47151, 51768, 56082, 62868, 66867, 74776, 84123, 89156, 94302, 112164, 121511, 125736, 133734, 168246, 178312, 188604, 200601, 224328, 243022, 267468, 289757, 336492, 364533, 377208, 401202, 486044, 534936, 579514, 672984, 729066, 802404, 869271, 972088, 1093599, 1159028, 1458132, 1604808, 1738542, 2187198, 2318056, 2607813, 2916264, 3477084, 3766841, 4374396, 5215626, 6954168, 7533682, 8748792, 10431252, 11300523, 15067364, 20862504, 22601046, 30134728, 33901569, 45202092, 67803138, 90404184, 135606276, 271212552]

約数ペア:

[(1, 271212552), (2, 135606276), (3, 90404184), (4, 67803138), (6, 45202092), (8, 33901569), (9, 30134728), (12, 22601046), (13, 20862504), (18, 15067364), (24, 11300523), (26, 10431252), (31, 8748792), (36, 7533682), (39, 6954168), (52, 5215626), (62, 4374396), (72, 3766841), (78, 3477084), (93, 2916264), (104, 2607813), (117, 2318056), (124, 2187198), (156, 1738542), (169, 1604808), (186, 1458132), (234, 1159028), (248, 1093599), (279, 972088), (312, 869271), (338, 802404), (372, 729066), (403, 672984), (468, 579514), (507, 534936), (558, 486044), (676, 401202), (719, 377208), (744, 364533), (806, 336492), (936, 289757), (1014, 267468), (1116, 243022), (1209, 224328), (1352, 200601), (1438, 188604), (1521, 178312), (1612, 168246), (2028, 133734), (2157, 125736), (2232, 121511), (2418, 112164), (2876, 94302), (3042, 89156), (3224, 84123), (3627, 74776), (4056, 66867), (4314, 62868), (4836, 56082), (5239, 51768), (5752, 47151), (6084, 44578), (6471, 41912), (7254, 37388), (8628, 31434), (9347, 29016), (9672, 28041), (10478, 25884), (12168, 22289), (12942, 20956), (14508, 18694), (15717, 17256)]