1330831668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 3338496000

約数和(自身を除く): 2007664332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 229, 284, 359, 426, 458, 687, 718, 852, 916, 1077, 1349, 1374, 1436, 2154, 2698, 2748, 4047, 4308, 4351, 5396, 6821, 8094, 8702, 13053, 13642, 16188, 16259, 17404, 20463, 25489, 26106, 27284, 32518, 40926, 48777, 50978, 52212, 65036, 76467, 81852, 82211, 97554, 101956, 152934, 164422, 195108, 246633, 305868, 308921, 328844, 484291, 493266, 617842, 926763, 968582, 986532, 1235684, 1452873, 1562009, 1853526, 1937164, 2905746, 3124018, 3707052, 4686027, 5811492, 5836981, 6248036, 9372054, 11673962, 17510943, 18744108, 23347924, 35021886, 70043772, 110902639, 221805278, 332707917, 443610556, 665415834, 1330831668]

約数ペア:

[(1, 1330831668), (2, 665415834), (3, 443610556), (4, 332707917), (6, 221805278), (12, 110902639), (19, 70043772), (38, 35021886), (57, 23347924), (71, 18744108), (76, 17510943), (114, 11673962), (142, 9372054), (213, 6248036), (228, 5836981), (229, 5811492), (284, 4686027), (359, 3707052), (426, 3124018), (458, 2905746), (687, 1937164), (718, 1853526), (852, 1562009), (916, 1452873), (1077, 1235684), (1349, 986532), (1374, 968582), (1436, 926763), (2154, 617842), (2698, 493266), (2748, 484291), (4047, 328844), (4308, 308921), (4351, 305868), (5396, 246633), (6821, 195108), (8094, 164422), (8702, 152934), (13053, 101956), (13642, 97554), (16188, 82211), (16259, 81852), (17404, 76467), (20463, 65036), (25489, 52212), (26106, 50978), (27284, 48777), (32518, 40926)]