7710888978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1641

約数の個数: 144

約数和(自身を含む): 19269900000

約数和(自身を除く): 11559011022

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 89, 114, 117, 169, 171, 178, 234, 247, 267, 338, 342, 494, 507, 534, 741, 801, 1014, 1157, 1482, 1499, 1521, 1602, 1691, 2223, 2314, 2998, 3042, 3211, 3382, 3471, 4446, 4497, 5073, 6422, 6942, 8994, 9633, 10146, 10413, 13491, 15041, 15219, 19266, 19487, 20826, 21983, 26982, 28481, 28899, 30082, 30438, 38974, 43966, 45123, 56962, 57798, 58461, 65949, 85443, 90246, 116922, 131898, 133411, 135369, 170886, 175383, 197847, 253331, 256329, 266822, 270738, 285779, 350766, 370253, 395694, 400233, 506662, 512658, 571558, 740506, 759993, 800466, 857337, 1110759, 1200699, 1519986, 1714674, 1734343, 2221518, 2279979, 2401398, 2534809, 2572011, 3332277, 3468686, 4559958, 4813289, 5069618, 5144022, 5203029, 6664554, 7604427, 9626578, 10406058, 14439867, 15208854, 15609087, 22546459, 22813281, 28879734, 31218174, 32952517, 43319601, 45092918, 45626562, 65905034, 67639377, 86639202, 98857551, 135278754, 197715102, 202918131, 296572653, 405836262, 428382721, 593145306, 856765442, 1285148163, 2570296326, 3855444489, 7710888978]

約数ペア:

[(1, 7710888978), (2, 3855444489), (3, 2570296326), (6, 1285148163), (9, 856765442), (13, 593145306), (18, 428382721), (19, 405836262), (26, 296572653), (38, 202918131), (39, 197715102), (57, 135278754), (78, 98857551), (89, 86639202), (114, 67639377), (117, 65905034), (169, 45626562), (171, 45092918), (178, 43319601), (234, 32952517), (247, 31218174), (267, 28879734), (338, 22813281), (342, 22546459), (494, 15609087), (507, 15208854), (534, 14439867), (741, 10406058), (801, 9626578), (1014, 7604427), (1157, 6664554), (1482, 5203029), (1499, 5144022), (1521, 5069618), (1602, 4813289), (1691, 4559958), (2223, 3468686), (2314, 3332277), (2998, 2572011), (3042, 2534809), (3211, 2401398), (3382, 2279979), (3471, 2221518), (4446, 1734343), (4497, 1714674), (5073, 1519986), (6422, 1200699), (6942, 1110759), (8994, 857337), (9633, 800466), (10146, 759993), (10413, 740506), (13491, 571558), (15041, 512658), (15219, 506662), (19266, 400233), (19487, 395694), (20826, 370253), (21983, 350766), (26982, 285779), (28481, 270738), (28899, 266822), (30082, 256329), (30438, 253331), (38974, 197847), (43966, 175383), (45123, 170886), (56962, 135369), (57798, 133411), (58461, 131898), (65949, 116922), (85443, 90246)]