2115130248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 7398406080

約数和(自身を除く): 5283275832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 124, 126, 132, 154, 168, 186, 198, 217, 231, 248, 252, 264, 279, 308, 341, 372, 396, 397, 434, 462, 504, 558, 616, 651, 682, 693, 744, 792, 794, 868, 924, 961, 1023, 1116, 1191, 1302, 1364, 1386, 1588, 1736, 1848, 1922, 1953, 2046, 2232, 2382, 2387, 2604, 2728, 2772, 2779, 2883, 3069, 3176, 3573, 3844, 3906, 4092, 4367, 4764, 4774, 5208, 5544, 5558, 5766, 6138, 6727, 7146, 7161, 7688, 7812, 8184, 8337, 8649, 8734, 9528, 9548, 10571, 11116, 11532, 12276, 12307, 13101, 13454, 14292, 14322, 15624, 16674, 17298, 17468, 19096, 20181, 21142, 21483, 22232, 23064, 24552, 24614, 25011, 26202, 26908, 28584, 28644, 30569, 31713, 33348, 34596, 34936, 36921, 39303, 40362, 42284, 42966, 49228, 50022, 52404, 53816, 57288, 60543, 61138, 63426, 66696, 69192, 73842, 73997, 78606, 80724, 84568, 85932, 86149, 91707, 95139, 98456, 100044, 104808, 110763, 121086, 122276, 126852, 135377, 147684, 147994, 157212, 161448, 171864, 172298, 183414, 190278, 200088, 221526, 221991, 242172, 244552, 253704, 258447, 270754, 275121, 295368, 295988, 314424, 344596, 366828, 380556, 381517, 406131, 443052, 443982, 484344, 516894, 541508, 550242, 591976, 665973, 689192, 733656, 761112, 763034, 775341, 812262, 886104, 887964, 947639, 1033788, 1083016, 1100484, 1144551, 1218393, 1331946, 1526068, 1550682, 1624524, 1775928, 1895278, 2067576, 2200968, 2289102, 2436786, 2663892, 2670619, 2842917, 3052136, 3101364, 3249048, 3433653, 3790556, 4196687, 4578204, 4873572, 5327784, 5341238, 5685834, 6202728, 6867306, 7581112, 8011857, 8393374, 8528751, 9156408, 9747144, 10682476, 11371668, 12590061, 13734612, 16023714, 16786748, 17057502, 21364952, 22743336, 24035571, 25180122, 27469224, 29376809, 32047428, 33573496, 34115004, 37770183, 48071142, 50360244, 58753618, 64094856, 68230008, 75540366, 88130427, 96142284, 100720488, 117507236, 151080732, 176260854, 192284568, 235014472, 264391281, 302161464, 352521708, 528782562, 705043416, 1057565124, 2115130248]

約数ペア:

[(1, 2115130248), (2, 1057565124), (3, 705043416), (4, 528782562), (6, 352521708), (7, 302161464), (8, 264391281), (9, 235014472), (11, 192284568), (12, 176260854), (14, 151080732), (18, 117507236), (21, 100720488), (22, 96142284), (24, 88130427), (28, 75540366), (31, 68230008), (33, 64094856), (36, 58753618), (42, 50360244), (44, 48071142), (56, 37770183), (62, 34115004), (63, 33573496), (66, 32047428), (72, 29376809), (77, 27469224), (84, 25180122), (88, 24035571), (93, 22743336), (99, 21364952), (124, 17057502), (126, 16786748), (132, 16023714), (154, 13734612), (168, 12590061), (186, 11371668), (198, 10682476), (217, 9747144), (231, 9156408), (248, 8528751), (252, 8393374), (264, 8011857), (279, 7581112), (308, 6867306), (341, 6202728), (372, 5685834), (396, 5341238), (397, 5327784), (434, 4873572), (462, 4578204), (504, 4196687), (558, 3790556), (616, 3433653), (651, 3249048), (682, 3101364), (693, 3052136), (744, 2842917), (792, 2670619), (794, 2663892), (868, 2436786), (924, 2289102), (961, 2200968), (1023, 2067576), (1116, 1895278), (1191, 1775928), (1302, 1624524), (1364, 1550682), (1386, 1526068), (1588, 1331946), (1736, 1218393), (1848, 1144551), (1922, 1100484), (1953, 1083016), (2046, 1033788), (2232, 947639), (2382, 887964), (2387, 886104), (2604, 812262), (2728, 775341), (2772, 763034), (2779, 761112), (2883, 733656), (3069, 689192), (3176, 665973), (3573, 591976), (3844, 550242), (3906, 541508), (4092, 516894), (4367, 484344), (4764, 443982), (4774, 443052), (5208, 406131), (5544, 381517), (5558, 380556), (5766, 366828), (6138, 344596), (6727, 314424), (7146, 295988), (7161, 295368), (7688, 275121), (7812, 270754), (8184, 258447), (8337, 253704), (8649, 244552), (8734, 242172), (9528, 221991), (9548, 221526), (10571, 200088), (11116, 190278), (11532, 183414), (12276, 172298), (12307, 171864), (13101, 161448), (13454, 157212), (14292, 147994), (14322, 147684), (15624, 135377), (16674, 126852), (17298, 122276), (17468, 121086), (19096, 110763), (20181, 104808), (21142, 100044), (21483, 98456), (22232, 95139), (23064, 91707), (24552, 86149), (24614, 85932), (25011, 84568), (26202, 80724), (26908, 78606), (28584, 73997), (28644, 73842), (30569, 69192), (31713, 66696), (33348, 63426), (34596, 61138), (34936, 60543), (36921, 57288), (39303, 53816), (40362, 52404), (42284, 50022), (42966, 49228)]