291238992

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9677}}^1$

素因数の和:9721

約数の個数: 120

約数和(自身を含む): 936056160

約数和(自身を除く): 644817168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 5016, 7524, 9677, 10032, 15048, 19354, 29031, 30096, 38708, 58062, 77416, 87093, 106447, 116124, 154832, 174186, 183863, 212894, 232248, 319341, 348372, 367726, 425788, 464496, 551589, 638682, 696744, 735452, 851576, 958023, 1103178, 1277364, 1393488, 1470904, 1654767, 1703152, 1916046, 2022493, 2206356, 2554728, 2941808, 3309534, 3832092, 4044986, 4412712, 5109456, 6067479, 6619068, 7664184, 8089972, 8825424, 12134958, 13238136, 15328368, 16179944, 18202437, 24269916, 26476272, 32359888, 36404874, 48539832, 72809748, 97079664, 145619496, 291238992]

約数ペア:

[(1, 291238992), (2, 145619496), (3, 97079664), (4, 72809748), (6, 48539832), (8, 36404874), (9, 32359888), (11, 26476272), (12, 24269916), (16, 18202437), (18, 16179944), (19, 15328368), (22, 13238136), (24, 12134958), (33, 8825424), (36, 8089972), (38, 7664184), (44, 6619068), (48, 6067479), (57, 5109456), (66, 4412712), (72, 4044986), (76, 3832092), (88, 3309534), (99, 2941808), (114, 2554728), (132, 2206356), (144, 2022493), (152, 1916046), (171, 1703152), (176, 1654767), (198, 1470904), (209, 1393488), (228, 1277364), (264, 1103178), (304, 958023), (342, 851576), (396, 735452), (418, 696744), (456, 638682), (528, 551589), (627, 464496), (684, 425788), (792, 367726), (836, 348372), (912, 319341), (1254, 232248), (1368, 212894), (1584, 183863), (1672, 174186), (1881, 154832), (2508, 116124), (2736, 106447), (3344, 87093), (3762, 77416), (5016, 58062), (7524, 38708), (9677, 30096), (10032, 29031), (15048, 19354)]