401048714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 703296000

約数和(自身を除く): 302247286

約数列:

[1, 2, 11, 22, 29, 58, 73, 79, 109, 146, 158, 218, 319, 638, 803, 869, 1199, 1606, 1738, 2117, 2291, 2398, 3161, 4234, 4582, 5767, 6322, 7957, 8611, 11534, 15914, 17222, 23287, 25201, 34771, 46574, 50402, 63437, 69542, 87527, 94721, 126874, 167243, 175054, 189442, 230753, 249719, 334486, 461506, 499438, 628603, 1257206, 1839673, 2538283, 2746909, 3679346, 5076566, 5493818, 6914633, 13829266, 18229487, 36458974, 200524357, 401048714]

約数ペア:

[(1, 401048714), (2, 200524357), (11, 36458974), (22, 18229487), (29, 13829266), (58, 6914633), (73, 5493818), (79, 5076566), (109, 3679346), (146, 2746909), (158, 2538283), (218, 1839673), (319, 1257206), (638, 628603), (803, 499438), (869, 461506), (1199, 334486), (1606, 249719), (1738, 230753), (2117, 189442), (2291, 175054), (2398, 167243), (3161, 126874), (4234, 94721), (4582, 87527), (5767, 69542), (6322, 63437), (7957, 50402), (8611, 46574), (11534, 34771), (15914, 25201), (17222, 23287)]