1238862828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2621}}^1$

素因数の和:2983

約数の個数: 96

約数和(自身を含む): 3509872128

約数和(自身を除く): 2271009300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 331, 357, 476, 662, 714, 993, 1324, 1428, 1986, 2317, 2621, 3972, 4634, 5242, 5627, 6951, 7863, 9268, 10484, 11254, 13902, 15726, 16881, 18347, 22508, 27804, 31452, 33762, 36694, 39389, 44557, 55041, 67524, 73388, 78778, 89114, 110082, 118167, 133671, 157556, 178228, 220164, 236334, 267342, 311899, 472668, 534684, 623798, 867551, 935697, 1247596, 1735102, 1871394, 2602653, 3470204, 3742788, 5205306, 6072857, 10410612, 12145714, 14748367, 18218571, 24291428, 29496734, 36437142, 44245101, 58993468, 72874284, 88490202, 103238569, 176980404, 206477138, 309715707, 412954276, 619431414, 1238862828]

約数ペア:

[(1, 1238862828), (2, 619431414), (3, 412954276), (4, 309715707), (6, 206477138), (7, 176980404), (12, 103238569), (14, 88490202), (17, 72874284), (21, 58993468), (28, 44245101), (34, 36437142), (42, 29496734), (51, 24291428), (68, 18218571), (84, 14748367), (102, 12145714), (119, 10410612), (204, 6072857), (238, 5205306), (331, 3742788), (357, 3470204), (476, 2602653), (662, 1871394), (714, 1735102), (993, 1247596), (1324, 935697), (1428, 867551), (1986, 623798), (2317, 534684), (2621, 472668), (3972, 311899), (4634, 267342), (5242, 236334), (5627, 220164), (6951, 178228), (7863, 157556), (9268, 133671), (10484, 118167), (11254, 110082), (13902, 89114), (15726, 78778), (16881, 73388), (18347, 67524), (22508, 55041), (27804, 44557), (31452, 39389), (33762, 36694)]