1388335476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1061}}^1$

素因数の和:1533

約数の個数: 96

約数和(自身を含む): 3699634176

約数和(自身を除く): 2311298700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 431, 506, 759, 862, 1012, 1061, 1293, 1518, 1724, 2122, 2586, 3036, 3183, 4244, 4741, 5172, 6366, 9482, 9913, 11671, 12732, 14223, 18964, 19826, 23342, 24403, 28446, 29739, 35013, 39652, 46684, 48806, 56892, 59478, 70026, 73209, 97612, 109043, 118956, 140052, 146418, 218086, 268433, 292836, 327129, 436172, 457291, 536866, 654258, 805299, 914582, 1073732, 1308516, 1371873, 1610598, 1829164, 2743746, 3221196, 5030201, 5487492, 10060402, 10517693, 15090603, 20120804, 21035386, 30181206, 31553079, 42070772, 60362412, 63106158, 115694623, 126212316, 231389246, 347083869, 462778492, 694167738, 1388335476]

約数ペア:

[(1, 1388335476), (2, 694167738), (3, 462778492), (4, 347083869), (6, 231389246), (11, 126212316), (12, 115694623), (22, 63106158), (23, 60362412), (33, 42070772), (44, 31553079), (46, 30181206), (66, 21035386), (69, 20120804), (92, 15090603), (132, 10517693), (138, 10060402), (253, 5487492), (276, 5030201), (431, 3221196), (506, 2743746), (759, 1829164), (862, 1610598), (1012, 1371873), (1061, 1308516), (1293, 1073732), (1518, 914582), (1724, 805299), (2122, 654258), (2586, 536866), (3036, 457291), (3183, 436172), (4244, 327129), (4741, 292836), (5172, 268433), (6366, 218086), (9482, 146418), (9913, 140052), (11671, 118956), (12732, 109043), (14223, 97612), (18964, 73209), (19826, 70026), (23342, 59478), (24403, 56892), (28446, 48806), (29739, 46684), (35013, 39652)]