1298487736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{8963}}^1$

素因数の和:9188

約数の個数: 64

約数和(自身を含む): 3011904000

約数和(自身を除く): 1713416264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 199, 364, 398, 728, 796, 1393, 1592, 2587, 2786, 5174, 5572, 8963, 10348, 11144, 17926, 18109, 20696, 35852, 36218, 62741, 71704, 72436, 116519, 125482, 144872, 233038, 250964, 466076, 501928, 815633, 932152, 1631266, 1783637, 3262532, 3567274, 6525064, 7134548, 12485459, 14269096, 23187281, 24970918, 46374562, 49941836, 92749124, 99883672, 162310967, 185498248, 324621934, 649243868, 1298487736]

約数ペア:

[(1, 1298487736), (2, 649243868), (4, 324621934), (7, 185498248), (8, 162310967), (13, 99883672), (14, 92749124), (26, 49941836), (28, 46374562), (52, 24970918), (56, 23187281), (91, 14269096), (104, 12485459), (182, 7134548), (199, 6525064), (364, 3567274), (398, 3262532), (728, 1783637), (796, 1631266), (1393, 932152), (1592, 815633), (2587, 501928), (2786, 466076), (5174, 250964), (5572, 233038), (8963, 144872), (10348, 125482), (11144, 116519), (17926, 72436), (18109, 71704), (20696, 62741), (35852, 36218)]