917828912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3427

約数の個数: 160

約数和(自身を含む): 2528838144

約数和(自身を除く): 1611009232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 238, 272, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 952, 1001, 1144, 1232, 1309, 1456, 1496, 1547, 1768, 1904, 2002, 2288, 2431, 2618, 2992, 3094, 3371, 3536, 4004, 4862, 5236, 6188, 6742, 8008, 9724, 10472, 12376, 13484, 16016, 17017, 19448, 20944, 23597, 24752, 26968, 34034, 37081, 38896, 43823, 47194, 53936, 57307, 68068, 74162, 87646, 94388, 114614, 136136, 148324, 175292, 188776, 229228, 259567, 272272, 296648, 306761, 350584, 377552, 401149, 458456, 482053, 519134, 593296, 613522, 630377, 701168, 744991, 802298, 916912, 964106, 1038268, 1227044, 1260754, 1489982, 1604596, 1928212, 2076536, 2454088, 2521508, 2979964, 3209192, 3374371, 3856424, 4153072, 4412639, 4908176, 5043016, 5214937, 5959928, 6418384, 6748742, 7712848, 8194901, 8825278, 10086032, 10429874, 11919856, 13497484, 16389802, 17650556, 20859748, 26994968, 32779604, 35301112, 41719496, 53989936, 57364307, 65559208, 70602224, 83438992, 114728614, 131118416, 229457228, 458914456, 917828912]

約数ペア:

[(1, 917828912), (2, 458914456), (4, 229457228), (7, 131118416), (8, 114728614), (11, 83438992), (13, 70602224), (14, 65559208), (16, 57364307), (17, 53989936), (22, 41719496), (26, 35301112), (28, 32779604), (34, 26994968), (44, 20859748), (52, 17650556), (56, 16389802), (68, 13497484), (77, 11919856), (88, 10429874), (91, 10086032), (104, 8825278), (112, 8194901), (119, 7712848), (136, 6748742), (143, 6418384), (154, 5959928), (176, 5214937), (182, 5043016), (187, 4908176), (208, 4412639), (221, 4153072), (238, 3856424), (272, 3374371), (286, 3209192), (308, 2979964), (364, 2521508), (374, 2454088), (442, 2076536), (476, 1928212), (572, 1604596), (616, 1489982), (728, 1260754), (748, 1227044), (884, 1038268), (952, 964106), (1001, 916912), (1144, 802298), (1232, 744991), (1309, 701168), (1456, 630377), (1496, 613522), (1547, 593296), (1768, 519134), (1904, 482053), (2002, 458456), (2288, 401149), (2431, 377552), (2618, 350584), (2992, 306761), (3094, 296648), (3371, 272272), (3536, 259567), (4004, 229228), (4862, 188776), (5236, 175292), (6188, 148324), (6742, 136136), (8008, 114614), (9724, 94388), (10472, 87646), (12376, 74162), (13484, 68068), (16016, 57307), (17017, 53936), (19448, 47194), (20944, 43823), (23597, 38896), (24752, 37081), (26968, 34034)]