8921000452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 19508428800

約数和(自身を除く): 10587428348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 199, 214, 364, 398, 428, 749, 796, 1151, 1391, 1393, 1498, 2302, 2587, 2782, 2786, 2996, 4604, 5174, 5564, 5572, 8057, 9737, 10348, 14963, 16114, 18109, 19474, 21293, 29926, 32228, 36218, 38948, 42586, 59852, 72436, 85172, 104741, 123157, 149051, 209482, 229049, 246314, 276809, 298102, 418964, 458098, 492628, 553618, 596204, 862099, 916196, 1107236, 1601041, 1603343, 1724198, 1937663, 2977637, 3202082, 3206686, 3448396, 3875326, 5955274, 6404164, 6413372, 7750652, 11207287, 11910548, 20843459, 22414574, 24508243, 41686918, 44829148, 49016486, 83373836, 98032972, 171557701, 318607159, 343115402, 637214318, 686230804, 1274428636, 2230250113, 4460500226, 8921000452]

約数ペア:

[(1, 8921000452), (2, 4460500226), (4, 2230250113), (7, 1274428636), (13, 686230804), (14, 637214318), (26, 343115402), (28, 318607159), (52, 171557701), (91, 98032972), (107, 83373836), (182, 49016486), (199, 44829148), (214, 41686918), (364, 24508243), (398, 22414574), (428, 20843459), (749, 11910548), (796, 11207287), (1151, 7750652), (1391, 6413372), (1393, 6404164), (1498, 5955274), (2302, 3875326), (2587, 3448396), (2782, 3206686), (2786, 3202082), (2996, 2977637), (4604, 1937663), (5174, 1724198), (5564, 1603343), (5572, 1601041), (8057, 1107236), (9737, 916196), (10348, 862099), (14963, 596204), (16114, 553618), (18109, 492628), (19474, 458098), (21293, 418964), (29926, 298102), (32228, 276809), (36218, 246314), (38948, 229049), (42586, 209482), (59852, 149051), (72436, 123157), (85172, 104741)]