557194248

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 1777305600

約数和(自身を除く): 1220111352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 37, 39, 52, 54, 62, 72, 74, 78, 93, 104, 108, 111, 117, 124, 148, 156, 173, 186, 216, 222, 234, 248, 279, 296, 312, 333, 346, 351, 372, 403, 444, 468, 481, 519, 558, 666, 692, 702, 744, 806, 837, 888, 936, 962, 999, 1038, 1116, 1147, 1209, 1332, 1384, 1404, 1443, 1557, 1612, 1674, 1924, 1998, 2076, 2232, 2249, 2294, 2418, 2664, 2808, 2886, 3114, 3224, 3348, 3441, 3627, 3848, 3996, 4152, 4329, 4498, 4588, 4671, 4836, 5363, 5772, 6228, 6401, 6696, 6747, 6882, 7254, 7992, 8658, 8996, 9176, 9342, 9672, 10323, 10726, 10881, 11544, 12456, 12802, 12987, 13494, 13764, 14508, 14911, 16089, 17316, 17992, 18684, 19203, 20241, 20646, 21452, 21762, 25604, 25974, 26988, 27528, 29016, 29822, 30969, 32178, 34632, 37368, 38406, 40482, 41292, 42904, 43524, 44733, 48267, 51208, 51948, 53976, 57609, 59644, 60723, 61938, 64356, 69719, 76812, 80964, 82584, 83213, 87048, 89466, 96534, 103896, 115218, 119288, 121446, 123876, 128712, 134199, 139438, 144801, 153624, 161928, 166426, 172827, 178932, 193068, 198431, 209157, 230436, 242892, 247752, 249639, 268398, 278876, 289602, 332852, 345654, 357864, 386136, 396862, 402597, 418314, 460872, 485784, 499278, 536796, 557752, 579204, 595293, 627471, 665704, 691308, 748917, 793724, 805194, 836628, 998556, 1073592, 1158408, 1190586, 1254942, 1382616, 1497834, 1587448, 1610388, 1673256, 1785879, 1882413, 1997112, 2246751, 2381172, 2509884, 2579603, 2995668, 3220776, 3571758, 3764826, 4493502, 4762344, 5019768, 5159206, 5357637, 5991336, 7143516, 7529652, 7738809, 8987004, 10318412, 10715274, 14287032, 15059304, 15477618, 17974008, 20636824, 21430548, 23216427, 30955236, 42861096, 46432854, 61910472, 69649281, 92865708, 139298562, 185731416, 278597124, 557194248]

約数ペア:

[(1, 557194248), (2, 278597124), (3, 185731416), (4, 139298562), (6, 92865708), (8, 69649281), (9, 61910472), (12, 46432854), (13, 42861096), (18, 30955236), (24, 23216427), (26, 21430548), (27, 20636824), (31, 17974008), (36, 15477618), (37, 15059304), (39, 14287032), (52, 10715274), (54, 10318412), (62, 8987004), (72, 7738809), (74, 7529652), (78, 7143516), (93, 5991336), (104, 5357637), (108, 5159206), (111, 5019768), (117, 4762344), (124, 4493502), (148, 3764826), (156, 3571758), (173, 3220776), (186, 2995668), (216, 2579603), (222, 2509884), (234, 2381172), (248, 2246751), (279, 1997112), (296, 1882413), (312, 1785879), (333, 1673256), (346, 1610388), (351, 1587448), (372, 1497834), (403, 1382616), (444, 1254942), (468, 1190586), (481, 1158408), (519, 1073592), (558, 998556), (666, 836628), (692, 805194), (702, 793724), (744, 748917), (806, 691308), (837, 665704), (888, 627471), (936, 595293), (962, 579204), (999, 557752), (1038, 536796), (1116, 499278), (1147, 485784), (1209, 460872), (1332, 418314), (1384, 402597), (1404, 396862), (1443, 386136), (1557, 357864), (1612, 345654), (1674, 332852), (1924, 289602), (1998, 278876), (2076, 268398), (2232, 249639), (2249, 247752), (2294, 242892), (2418, 230436), (2664, 209157), (2808, 198431), (2886, 193068), (3114, 178932), (3224, 172827), (3348, 166426), (3441, 161928), (3627, 153624), (3848, 144801), (3996, 139438), (4152, 134199), (4329, 128712), (4498, 123876), (4588, 121446), (4671, 119288), (4836, 115218), (5363, 103896), (5772, 96534), (6228, 89466), (6401, 87048), (6696, 83213), (6747, 82584), (6882, 80964), (7254, 76812), (7992, 69719), (8658, 64356), (8996, 61938), (9176, 60723), (9342, 59644), (9672, 57609), (10323, 53976), (10726, 51948), (10881, 51208), (11544, 48267), (12456, 44733), (12802, 43524), (12987, 42904), (13494, 41292), (13764, 40482), (14508, 38406), (14911, 37368), (16089, 34632), (17316, 32178), (17992, 30969), (18684, 29822), (19203, 29016), (20241, 27528), (20646, 26988), (21452, 25974), (21762, 25604)]