638045213196

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1\times {\mathrm{10289}}^1$

素因数の和:12943

約数の個数: 96

約数和(自身を含む): 1556567147520

約数和(自身を除く): 918521934324

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 2021, 2557, 4042, 5114, 6063, 7671, 8084, 10228, 10289, 12126, 15342, 20578, 24252, 30684, 30867, 41156, 61734, 109951, 120179, 123468, 219902, 240358, 329853, 360537, 439804, 442427, 480716, 483583, 659706, 721074, 884854, 967166, 1319412, 1327281, 1442148, 1450749, 1769708, 1934332, 2654562, 2901498, 5167697, 5309124, 5802996, 10335394, 15503091, 20670788, 20794069, 26308973, 31006182, 41588138, 52617946, 62012364, 62382207, 78926919, 83176276, 105235892, 124764414, 157853838, 249528828, 315707676, 1131285839, 1236521731, 2262571678, 2473043462, 3393857517, 3709565193, 4525143356, 4946086924, 6787715034, 7419130386, 13575430068, 14838260772, 53170434433, 106340868866, 159511303299, 212681737732, 319022606598, 638045213196]

約数ペア:

[(1, 638045213196), (2, 319022606598), (3, 212681737732), (4, 159511303299), (6, 106340868866), (12, 53170434433), (43, 14838260772), (47, 13575430068), (86, 7419130386), (94, 6787715034), (129, 4946086924), (141, 4525143356), (172, 3709565193), (188, 3393857517), (258, 2473043462), (282, 2262571678), (516, 1236521731), (564, 1131285839), (2021, 315707676), (2557, 249528828), (4042, 157853838), (5114, 124764414), (6063, 105235892), (7671, 83176276), (8084, 78926919), (10228, 62382207), (10289, 62012364), (12126, 52617946), (15342, 41588138), (20578, 31006182), (24252, 26308973), (30684, 20794069), (30867, 20670788), (41156, 15503091), (61734, 10335394), (109951, 5802996), (120179, 5309124), (123468, 5167697), (219902, 2901498), (240358, 2654562), (329853, 1934332), (360537, 1769708), (439804, 1450749), (442427, 1442148), (480716, 1327281), (483583, 1319412), (659706, 967166), (721074, 884854)]