2721584756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 5743301760

約数和(自身を除く): 3021717004

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 67, 82, 89, 92, 121, 134, 164, 178, 242, 253, 268, 356, 451, 484, 506, 737, 902, 943, 979, 1012, 1474, 1541, 1804, 1886, 1958, 2047, 2747, 2783, 2948, 3082, 3649, 3772, 3916, 4094, 4961, 5494, 5566, 5963, 6164, 7298, 8107, 8188, 9922, 10373, 10769, 10988, 11132, 11926, 14596, 16214, 16951, 19844, 20746, 21538, 22517, 23852, 30217, 32428, 33902, 40139, 41492, 43076, 45034, 60434, 63181, 65593, 67804, 80278, 83927, 90068, 114103, 120868, 126362, 131186, 137149, 160556, 167854, 186461, 228206, 244483, 247687, 252724, 262372, 274298, 332387, 335708, 372922, 441529, 456412, 488966, 495374, 548596, 664774, 694991, 721523, 745844, 883058, 923197, 977932, 990748, 1329548, 1389982, 1443046, 1508639, 1766116, 1846394, 2689313, 2779964, 2886092, 3017278, 3692788, 5378626, 5623109, 6034556, 7644901, 10155167, 10757252, 11246218, 15289802, 16595029, 20310334, 22492436, 29582443, 30579604, 33190058, 40620668, 59164886, 61854199, 66380116, 118329772, 123708398, 247416796, 680396189, 1360792378, 2721584756]

約数ペア:

[(1, 2721584756), (2, 1360792378), (4, 680396189), (11, 247416796), (22, 123708398), (23, 118329772), (41, 66380116), (44, 61854199), (46, 59164886), (67, 40620668), (82, 33190058), (89, 30579604), (92, 29582443), (121, 22492436), (134, 20310334), (164, 16595029), (178, 15289802), (242, 11246218), (253, 10757252), (268, 10155167), (356, 7644901), (451, 6034556), (484, 5623109), (506, 5378626), (737, 3692788), (902, 3017278), (943, 2886092), (979, 2779964), (1012, 2689313), (1474, 1846394), (1541, 1766116), (1804, 1508639), (1886, 1443046), (1958, 1389982), (2047, 1329548), (2747, 990748), (2783, 977932), (2948, 923197), (3082, 883058), (3649, 745844), (3772, 721523), (3916, 694991), (4094, 664774), (4961, 548596), (5494, 495374), (5566, 488966), (5963, 456412), (6164, 441529), (7298, 372922), (8107, 335708), (8188, 332387), (9922, 274298), (10373, 262372), (10769, 252724), (10988, 247687), (11132, 244483), (11926, 228206), (14596, 186461), (16214, 167854), (16951, 160556), (19844, 137149), (20746, 131186), (21538, 126362), (22517, 120868), (23852, 114103), (30217, 90068), (32428, 83927), (33902, 80278), (40139, 67804), (41492, 65593), (43076, 63181), (45034, 60434)]