426525968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 961813440

約数和(自身を除く): 535287472

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 71, 88, 107, 116, 121, 142, 176, 214, 232, 242, 284, 319, 428, 464, 484, 568, 638, 781, 856, 968, 1136, 1177, 1276, 1562, 1712, 1936, 2059, 2354, 2552, 3103, 3124, 3509, 4118, 4708, 5104, 6206, 6248, 7018, 7597, 8236, 8591, 9416, 12412, 12496, 12947, 14036, 15194, 16472, 17182, 18832, 22649, 24824, 25894, 28072, 30388, 32944, 34133, 34364, 45298, 49648, 51788, 56144, 60776, 68266, 68728, 83567, 90596, 103576, 121552, 136532, 137456, 167134, 181192, 207152, 220313, 249139, 273064, 334268, 362384, 375463, 440626, 498278, 546128, 668536, 750926, 881252, 919237, 996556, 1337072, 1501852, 1762504, 1838474, 1993112, 2423443, 3003704, 3525008, 3676948, 3986224, 4846886, 6007408, 7353896, 9693772, 14707792, 19387544, 26657873, 38775088, 53315746, 106631492, 213262984, 426525968]

約数ペア:

[(1, 426525968), (2, 213262984), (4, 106631492), (8, 53315746), (11, 38775088), (16, 26657873), (22, 19387544), (29, 14707792), (44, 9693772), (58, 7353896), (71, 6007408), (88, 4846886), (107, 3986224), (116, 3676948), (121, 3525008), (142, 3003704), (176, 2423443), (214, 1993112), (232, 1838474), (242, 1762504), (284, 1501852), (319, 1337072), (428, 996556), (464, 919237), (484, 881252), (568, 750926), (638, 668536), (781, 546128), (856, 498278), (968, 440626), (1136, 375463), (1177, 362384), (1276, 334268), (1562, 273064), (1712, 249139), (1936, 220313), (2059, 207152), (2354, 181192), (2552, 167134), (3103, 137456), (3124, 136532), (3509, 121552), (4118, 103576), (4708, 90596), (5104, 83567), (6206, 68728), (6248, 68266), (7018, 60776), (7597, 56144), (8236, 51788), (8591, 49648), (9416, 45298), (12412, 34364), (12496, 34133), (12947, 32944), (14036, 30388), (15194, 28072), (16472, 25894), (17182, 24824), (18832, 22649)]