1387000076

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 3256330560

約数和(自身を除く): 1869330484

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 343, 418, 532, 539, 686, 691, 836, 931, 1078, 1372, 1382, 1463, 1862, 2156, 2401, 2764, 2926, 3724, 3773, 4802, 4837, 5852, 6517, 7546, 7601, 9604, 9674, 10241, 13034, 13129, 15092, 15202, 19348, 20482, 26068, 26258, 26411, 30404, 33859, 40964, 45619, 52516, 52822, 53207, 67718, 71687, 91238, 91903, 105644, 106414, 135436, 143374, 144419, 182476, 183806, 212828, 237013, 286748, 288838, 367612, 372449, 474026, 501809, 577676, 643321, 744898, 948052, 1003618, 1010933, 1286642, 1489796, 1659091, 2007236, 2021866, 2573284, 2607143, 3318182, 4043732, 4503247, 5214286, 6636364, 7076531, 9006494, 10428572, 14153062, 18012988, 18250001, 28306124, 31522729, 36500002, 49535717, 63045458, 73000004, 99071434, 126090916, 198142868, 346750019, 693500038, 1387000076]

約数ペア:

[(1, 1387000076), (2, 693500038), (4, 346750019), (7, 198142868), (11, 126090916), (14, 99071434), (19, 73000004), (22, 63045458), (28, 49535717), (38, 36500002), (44, 31522729), (49, 28306124), (76, 18250001), (77, 18012988), (98, 14153062), (133, 10428572), (154, 9006494), (196, 7076531), (209, 6636364), (266, 5214286), (308, 4503247), (343, 4043732), (418, 3318182), (532, 2607143), (539, 2573284), (686, 2021866), (691, 2007236), (836, 1659091), (931, 1489796), (1078, 1286642), (1372, 1010933), (1382, 1003618), (1463, 948052), (1862, 744898), (2156, 643321), (2401, 577676), (2764, 501809), (2926, 474026), (3724, 372449), (3773, 367612), (4802, 288838), (4837, 286748), (5852, 237013), (6517, 212828), (7546, 183806), (7601, 182476), (9604, 144419), (9674, 143374), (10241, 135436), (13034, 106414), (13129, 105644), (15092, 91903), (15202, 91238), (19348, 71687), (20482, 67718), (26068, 53207), (26258, 52822), (26411, 52516), (30404, 45619), (33859, 40964)]