1994643924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 5931104256

約数和(自身を除く): 3936460332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 78, 84, 86, 91, 107, 129, 156, 172, 182, 214, 258, 273, 301, 321, 364, 397, 428, 516, 546, 559, 602, 642, 749, 794, 903, 1092, 1118, 1191, 1204, 1284, 1391, 1498, 1588, 1677, 1806, 2236, 2247, 2382, 2779, 2782, 2996, 3354, 3612, 3913, 4173, 4494, 4601, 4764, 5161, 5558, 5564, 6708, 7826, 8337, 8346, 8988, 9202, 9737, 10322, 11116, 11739, 13803, 15483, 15652, 16674, 16692, 17071, 18404, 19474, 20644, 23478, 27606, 29211, 30966, 32207, 33348, 34142, 36127, 38948, 42479, 46956, 51213, 55212, 58422, 59813, 61932, 64414, 68284, 72254, 84958, 96621, 102426, 108381, 116844, 119497, 119626, 127437, 128828, 144508, 169916, 179439, 193242, 204852, 216762, 221923, 238994, 239252, 254874, 297353, 358491, 358878, 386484, 418691, 433524, 443846, 477988, 509748, 552227, 594706, 665769, 716982, 717756, 837382, 887692, 892059, 1104454, 1189412, 1256073, 1331538, 1433964, 1553461, 1656681, 1674764, 1784118, 1826597, 2208908, 2512146, 2663076, 3106922, 3313362, 3568236, 3653194, 3865589, 4660383, 5024292, 5479791, 6213844, 6626724, 7306388, 7731178, 9320766, 10959582, 11596767, 12786179, 15462356, 18641532, 21919164, 23193534, 23745761, 25572358, 38358537, 46387068, 47491522, 51144716, 71237283, 76717074, 94983044, 142474566, 153434148, 166220327, 284949132, 332440654, 498660981, 664881308, 997321962, 1994643924]

約数ペア:

[(1, 1994643924), (2, 997321962), (3, 664881308), (4, 498660981), (6, 332440654), (7, 284949132), (12, 166220327), (13, 153434148), (14, 142474566), (21, 94983044), (26, 76717074), (28, 71237283), (39, 51144716), (42, 47491522), (43, 46387068), (52, 38358537), (78, 25572358), (84, 23745761), (86, 23193534), (91, 21919164), (107, 18641532), (129, 15462356), (156, 12786179), (172, 11596767), (182, 10959582), (214, 9320766), (258, 7731178), (273, 7306388), (301, 6626724), (321, 6213844), (364, 5479791), (397, 5024292), (428, 4660383), (516, 3865589), (546, 3653194), (559, 3568236), (602, 3313362), (642, 3106922), (749, 2663076), (794, 2512146), (903, 2208908), (1092, 1826597), (1118, 1784118), (1191, 1674764), (1204, 1656681), (1284, 1553461), (1391, 1433964), (1498, 1331538), (1588, 1256073), (1677, 1189412), (1806, 1104454), (2236, 892059), (2247, 887692), (2382, 837382), (2779, 717756), (2782, 716982), (2996, 665769), (3354, 594706), (3612, 552227), (3913, 509748), (4173, 477988), (4494, 443846), (4601, 433524), (4764, 418691), (5161, 386484), (5558, 358878), (5564, 358491), (6708, 297353), (7826, 254874), (8337, 239252), (8346, 238994), (8988, 221923), (9202, 216762), (9737, 204852), (10322, 193242), (11116, 179439), (11739, 169916), (13803, 144508), (15483, 128828), (15652, 127437), (16674, 119626), (16692, 119497), (17071, 116844), (18404, 108381), (19474, 102426), (20644, 96621), (23478, 84958), (27606, 72254), (29211, 68284), (30966, 64414), (32207, 61932), (33348, 59813), (34142, 58422), (36127, 55212), (38948, 51213), (42479, 46956)]