279119412

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 900910080

約数和(自身を除く): 621790668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 53, 54, 62, 66, 78, 93, 99, 106, 108, 117, 121, 124, 132, 143, 156, 159, 186, 198, 212, 234, 242, 279, 286, 297, 318, 341, 351, 363, 372, 396, 403, 429, 468, 477, 484, 558, 572, 583, 594, 636, 682, 689, 702, 726, 806, 837, 858, 954, 1023, 1089, 1116, 1166, 1188, 1209, 1287, 1364, 1378, 1404, 1431, 1452, 1573, 1612, 1643, 1674, 1716, 1749, 1908, 2046, 2067, 2178, 2332, 2418, 2574, 2756, 2862, 3069, 3146, 3267, 3286, 3348, 3498, 3627, 3751, 3861, 4092, 4134, 4356, 4433, 4719, 4836, 4929, 5148, 5247, 5724, 6138, 6201, 6292, 6413, 6534, 6572, 6996, 7254, 7502, 7579, 7722, 8268, 8866, 9207, 9438, 9858, 10494, 10881, 11253, 12276, 12402, 12826, 13068, 13299, 14157, 14508, 14787, 15004, 15158, 15444, 15741, 17732, 18073, 18414, 18603, 18876, 19239, 19716, 20988, 21359, 21762, 22506, 22737, 24804, 25652, 26598, 28314, 29574, 30316, 31482, 33759, 36146, 36828, 37206, 38478, 39897, 42471, 42718, 43524, 44361, 45012, 45474, 48763, 53196, 54219, 56628, 57717, 59148, 62964, 64077, 67518, 68211, 72292, 74412, 76956, 79794, 83369, 84942, 85436, 88722, 90948, 97526, 101277, 108438, 115434, 119691, 128154, 135036, 136422, 146289, 159588, 162657, 166738, 169884, 173151, 177444, 192231, 195052, 198803, 202554, 204633, 216876, 230868, 234949, 239382, 250107, 256308, 272844, 292578, 325314, 333476, 346302, 384462, 397606, 405108, 409266, 438867, 469898, 478764, 487971, 500214, 576693, 585156, 596409, 650628, 692604, 704847, 750321, 768924, 795212, 818532, 877734, 939796, 975942, 1000428, 1153386, 1192818, 1316601, 1409694, 1500642, 1755468, 1789227, 1951884, 2114541, 2250963, 2306772, 2385636, 2584439, 2633202, 2819388, 3001284, 3578454, 4229082, 4501926, 5168878, 5266404, 5367681, 6343623, 7156908, 7753317, 8458164, 9003852, 10337756, 10735362, 12687246, 15506634, 21470724, 23259951, 25374492, 31013268, 46519902, 69779853, 93039804, 139559706, 279119412]

約数ペア:

[(1, 279119412), (2, 139559706), (3, 93039804), (4, 69779853), (6, 46519902), (9, 31013268), (11, 25374492), (12, 23259951), (13, 21470724), (18, 15506634), (22, 12687246), (26, 10735362), (27, 10337756), (31, 9003852), (33, 8458164), (36, 7753317), (39, 7156908), (44, 6343623), (52, 5367681), (53, 5266404), (54, 5168878), (62, 4501926), (66, 4229082), (78, 3578454), (93, 3001284), (99, 2819388), (106, 2633202), (108, 2584439), (117, 2385636), (121, 2306772), (124, 2250963), (132, 2114541), (143, 1951884), (156, 1789227), (159, 1755468), (186, 1500642), (198, 1409694), (212, 1316601), (234, 1192818), (242, 1153386), (279, 1000428), (286, 975942), (297, 939796), (318, 877734), (341, 818532), (351, 795212), (363, 768924), (372, 750321), (396, 704847), (403, 692604), (429, 650628), (468, 596409), (477, 585156), (484, 576693), (558, 500214), (572, 487971), (583, 478764), (594, 469898), (636, 438867), (682, 409266), (689, 405108), (702, 397606), (726, 384462), (806, 346302), (837, 333476), (858, 325314), (954, 292578), (1023, 272844), (1089, 256308), (1116, 250107), (1166, 239382), (1188, 234949), (1209, 230868), (1287, 216876), (1364, 204633), (1378, 202554), (1404, 198803), (1431, 195052), (1452, 192231), (1573, 177444), (1612, 173151), (1643, 169884), (1674, 166738), (1716, 162657), (1749, 159588), (1908, 146289), (2046, 136422), (2067, 135036), (2178, 128154), (2332, 119691), (2418, 115434), (2574, 108438), (2756, 101277), (2862, 97526), (3069, 90948), (3146, 88722), (3267, 85436), (3286, 84942), (3348, 83369), (3498, 79794), (3627, 76956), (3751, 74412), (3861, 72292), (4092, 68211), (4134, 67518), (4356, 64077), (4433, 62964), (4719, 59148), (4836, 57717), (4929, 56628), (5148, 54219), (5247, 53196), (5724, 48763), (6138, 45474), (6201, 45012), (6292, 44361), (6413, 43524), (6534, 42718), (6572, 42471), (6996, 39897), (7254, 38478), (7502, 37206), (7579, 36828), (7722, 36146), (8268, 33759), (8866, 31482), (9207, 30316), (9438, 29574), (9858, 28314), (10494, 26598), (10881, 25652), (11253, 24804), (12276, 22737), (12402, 22506), (12826, 21762), (13068, 21359), (13299, 20988), (14157, 19716), (14508, 19239), (14787, 18876), (15004, 18603), (15158, 18414), (15444, 18073), (15741, 17732)]