990060147752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1\times {\mathrm{41269}}^1$

素因数の和:42270

約数の個数: 64

約数和(自身を含む): 2007727722000

約数和(自身を除く): 1017667574248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 593, 778, 1186, 1556, 2372, 3112, 4744, 5057, 7709, 10114, 15418, 20228, 30836, 40456, 41269, 61672, 82538, 165076, 230677, 330152, 461354, 536497, 922708, 1072994, 1845416, 2145988, 2998801, 4291976, 5997602, 11995204, 16053641, 23990408, 24472517, 32107282, 48945034, 64214564, 97890068, 128429128, 195780136, 208697333, 318142721, 417394666, 636285442, 834789332, 1272570884, 1669578664, 2545141768, 9519809113, 19039618226, 38079236452, 76158472904, 123757518469, 247515036938, 495030073876, 990060147752]

約数ペア:

[(1, 990060147752), (2, 495030073876), (4, 247515036938), (8, 123757518469), (13, 76158472904), (26, 38079236452), (52, 19039618226), (104, 9519809113), (389, 2545141768), (593, 1669578664), (778, 1272570884), (1186, 834789332), (1556, 636285442), (2372, 417394666), (3112, 318142721), (4744, 208697333), (5057, 195780136), (7709, 128429128), (10114, 97890068), (15418, 64214564), (20228, 48945034), (30836, 32107282), (40456, 24472517), (41269, 23990408), (61672, 16053641), (82538, 11995204), (165076, 5997602), (230677, 4291976), (330152, 2998801), (461354, 2145988), (536497, 1845416), (922708, 1072994)]