306505682

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 623479680

約数和(自身を除く): 316973998

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 49, 98, 119, 133, 161, 238, 266, 322, 323, 391, 421, 437, 646, 782, 833, 842, 874, 931, 1127, 1666, 1862, 2254, 2261, 2737, 2947, 3059, 4522, 5474, 5894, 6118, 7157, 7429, 7999, 9683, 14314, 14858, 15827, 15998, 19159, 19366, 20629, 21413, 31654, 38318, 41258, 42826, 50099, 52003, 55993, 67781, 100198, 104006, 111986, 135562, 135983, 164611, 183977, 271966, 329222, 350693, 364021, 367954, 391951, 474467, 701386, 728042, 783902, 948934, 951881, 1152277, 1287839, 1903762, 2304554, 2575678, 3127609, 6255218, 6663167, 8065939, 9014873, 13326334, 16131878, 18029746, 21893263, 43786526, 153252841, 306505682]

約数ペア:

[(1, 306505682), (2, 153252841), (7, 43786526), (14, 21893263), (17, 18029746), (19, 16131878), (23, 13326334), (34, 9014873), (38, 8065939), (46, 6663167), (49, 6255218), (98, 3127609), (119, 2575678), (133, 2304554), (161, 1903762), (238, 1287839), (266, 1152277), (322, 951881), (323, 948934), (391, 783902), (421, 728042), (437, 701386), (646, 474467), (782, 391951), (833, 367954), (842, 364021), (874, 350693), (931, 329222), (1127, 271966), (1666, 183977), (1862, 164611), (2254, 135983), (2261, 135562), (2737, 111986), (2947, 104006), (3059, 100198), (4522, 67781), (5474, 55993), (5894, 52003), (6118, 50099), (7157, 42826), (7429, 41258), (7999, 38318), (9683, 31654), (14314, 21413), (14858, 20629), (15827, 19366), (15998, 19159)]