1286428896

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13829}}^1$

素因数の和:13881

約数の個数: 144

約数和(自身を含む): 4077637200

約数和(自身を除く): 2791208304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1632, 1824, 1938, 2448, 2584, 2736, 2907, 3876, 4896, 5168, 5472, 5814, 7752, 10336, 11628, 13829, 15504, 23256, 27658, 31008, 41487, 46512, 55316, 82974, 93024, 110632, 124461, 165948, 221264, 235093, 248922, 262751, 331896, 442528, 470186, 497844, 525502, 663792, 705279, 788253, 940372, 995688, 1051004, 1327584, 1410558, 1576506, 1880744, 1991376, 2102008, 2115837, 2364759, 2821116, 3153012, 3761488, 3982752, 4204016, 4231674, 4466767, 4729518, 5642232, 6306024, 7522976, 8408032, 8463348, 8933534, 9459036, 11284464, 12612048, 13400301, 16926696, 17867068, 18918072, 22568928, 25224096, 26800602, 33853392, 35734136, 37836144, 40200903, 53601204, 67706784, 71468272, 75672288, 80401806, 107202408, 142936544, 160803612, 214404816, 321607224, 428809632, 643214448, 1286428896]

約数ペア:

[(1, 1286428896), (2, 643214448), (3, 428809632), (4, 321607224), (6, 214404816), (8, 160803612), (9, 142936544), (12, 107202408), (16, 80401806), (17, 75672288), (18, 71468272), (19, 67706784), (24, 53601204), (32, 40200903), (34, 37836144), (36, 35734136), (38, 33853392), (48, 26800602), (51, 25224096), (57, 22568928), (68, 18918072), (72, 17867068), (76, 16926696), (96, 13400301), (102, 12612048), (114, 11284464), (136, 9459036), (144, 8933534), (152, 8463348), (153, 8408032), (171, 7522976), (204, 6306024), (228, 5642232), (272, 4729518), (288, 4466767), (304, 4231674), (306, 4204016), (323, 3982752), (342, 3761488), (408, 3153012), (456, 2821116), (544, 2364759), (608, 2115837), (612, 2102008), (646, 1991376), (684, 1880744), (816, 1576506), (912, 1410558), (969, 1327584), (1224, 1051004), (1292, 995688), (1368, 940372), (1632, 788253), (1824, 705279), (1938, 663792), (2448, 525502), (2584, 497844), (2736, 470186), (2907, 442528), (3876, 331896), (4896, 262751), (5168, 248922), (5472, 235093), (5814, 221264), (7752, 165948), (10336, 124461), (11628, 110632), (13829, 93024), (15504, 82974), (23256, 55316), (27658, 46512), (31008, 41487)]