1387496952

素因数分解:

$2^3\times 3^6\times {\mathrm{237911}}^1$

素因数の和:237935

約数の個数: 56

約数和(自身を含む): 3900567240

約数和(自身を除く): 2513070288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 237911, 475822, 713733, 951644, 1427466, 1903288, 2141199, 2854932, 4282398, 5709864, 6423597, 8564796, 12847194, 17129592, 19270791, 25694388, 38541582, 51388776, 57812373, 77083164, 115624746, 154166328, 173437119, 231249492, 346874238, 462498984, 693748476, 1387496952]

約数ペア:

[(1, 1387496952), (2, 693748476), (3, 462498984), (4, 346874238), (6, 231249492), (8, 173437119), (9, 154166328), (12, 115624746), (18, 77083164), (24, 57812373), (27, 51388776), (36, 38541582), (54, 25694388), (72, 19270791), (81, 17129592), (108, 12847194), (162, 8564796), (216, 6423597), (243, 5709864), (324, 4282398), (486, 2854932), (648, 2141199), (729, 1903288), (972, 1427466), (1458, 951644), (1944, 713733), (2916, 475822), (5832, 237911)]