331245992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3299}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 779328000

約数和(自身を除く): 448082008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 163, 308, 326, 616, 652, 1141, 1304, 1793, 2282, 3299, 3586, 4564, 6598, 7172, 9128, 12551, 13196, 14344, 23093, 25102, 26392, 36289, 46186, 50204, 72578, 92372, 100408, 145156, 184744, 254023, 290312, 508046, 537737, 1016092, 1075474, 2032184, 2150948, 3764159, 4301896, 5915107, 7528318, 11830214, 15056636, 23660428, 30113272, 41405749, 47320856, 82811498, 165622996, 331245992]

約数ペア:

[(1, 331245992), (2, 165622996), (4, 82811498), (7, 47320856), (8, 41405749), (11, 30113272), (14, 23660428), (22, 15056636), (28, 11830214), (44, 7528318), (56, 5915107), (77, 4301896), (88, 3764159), (154, 2150948), (163, 2032184), (308, 1075474), (326, 1016092), (616, 537737), (652, 508046), (1141, 290312), (1304, 254023), (1793, 184744), (2282, 145156), (3299, 100408), (3586, 92372), (4564, 72578), (6598, 50204), (7172, 46186), (9128, 36289), (12551, 26392), (13196, 25102), (14344, 23093)]