268571004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 715196160

約数和(自身を除く): 446625156

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 251, 361, 494, 502, 722, 741, 753, 988, 1004, 1083, 1444, 1482, 1506, 2166, 2964, 3012, 3263, 4332, 4693, 4769, 6526, 6859, 9386, 9538, 9789, 13052, 13718, 14079, 14307, 18772, 19076, 19578, 20577, 27436, 28158, 28614, 39156, 41154, 56316, 57228, 61997, 82308, 89167, 90611, 123994, 178334, 181222, 185991, 247988, 267501, 271833, 356668, 362444, 371982, 535002, 543666, 743964, 1070004, 1087332, 1177943, 1721609, 2355886, 3443218, 3533829, 4711772, 5164827, 6886436, 7067658, 10329654, 14135316, 20659308, 22380917, 44761834, 67142751, 89523668, 134285502, 268571004]

約数ペア:

[(1, 268571004), (2, 134285502), (3, 89523668), (4, 67142751), (6, 44761834), (12, 22380917), (13, 20659308), (19, 14135316), (26, 10329654), (38, 7067658), (39, 6886436), (52, 5164827), (57, 4711772), (76, 3533829), (78, 3443218), (114, 2355886), (156, 1721609), (228, 1177943), (247, 1087332), (251, 1070004), (361, 743964), (494, 543666), (502, 535002), (722, 371982), (741, 362444), (753, 356668), (988, 271833), (1004, 267501), (1083, 247988), (1444, 185991), (1482, 181222), (1506, 178334), (2166, 123994), (2964, 90611), (3012, 89167), (3263, 82308), (4332, 61997), (4693, 57228), (4769, 56316), (6526, 41154), (6859, 39156), (9386, 28614), (9538, 28158), (9789, 27436), (13052, 20577), (13718, 19578), (14079, 19076), (14307, 18772)]