520098306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:588

約数の個数: 128

約数和(自身を含む): 1368783360

約数和(自身を除く): 848685054

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 137, 182, 221, 238, 273, 274, 357, 409, 411, 442, 546, 663, 714, 818, 822, 959, 1227, 1326, 1547, 1781, 1918, 2329, 2454, 2863, 2877, 3094, 3562, 4641, 4658, 5317, 5343, 5726, 5754, 6953, 6987, 8589, 9282, 10634, 10686, 12467, 13906, 13974, 15951, 16303, 17178, 20859, 24934, 30277, 31902, 32606, 37219, 37401, 41718, 48671, 48909, 56033, 60554, 74438, 74802, 90389, 90831, 97342, 97818, 111657, 112066, 146013, 168099, 180778, 181662, 211939, 223314, 271167, 292026, 336198, 392231, 423878, 542334, 632723, 635817, 728429, 784462, 952561, 1176693, 1265446, 1271634, 1456858, 1898169, 1905122, 2185287, 2353386, 2857683, 3796338, 4370574, 5099003, 5715366, 6667927, 10198006, 12383293, 13335854, 15297009, 20003781, 24766586, 30594018, 37149879, 40007562, 74299758, 86683051, 173366102, 260049153, 520098306]

約数ペア:

[(1, 520098306), (2, 260049153), (3, 173366102), (6, 86683051), (7, 74299758), (13, 40007562), (14, 37149879), (17, 30594018), (21, 24766586), (26, 20003781), (34, 15297009), (39, 13335854), (42, 12383293), (51, 10198006), (78, 6667927), (91, 5715366), (102, 5099003), (119, 4370574), (137, 3796338), (182, 2857683), (221, 2353386), (238, 2185287), (273, 1905122), (274, 1898169), (357, 1456858), (409, 1271634), (411, 1265446), (442, 1176693), (546, 952561), (663, 784462), (714, 728429), (818, 635817), (822, 632723), (959, 542334), (1227, 423878), (1326, 392231), (1547, 336198), (1781, 292026), (1918, 271167), (2329, 223314), (2454, 211939), (2863, 181662), (2877, 180778), (3094, 168099), (3562, 146013), (4641, 112066), (4658, 111657), (5317, 97818), (5343, 97342), (5726, 90831), (5754, 90389), (6953, 74802), (6987, 74438), (8589, 60554), (9282, 56033), (10634, 48909), (10686, 48671), (12467, 41718), (13906, 37401), (13974, 37219), (15951, 32606), (16303, 31902), (17178, 30277), (20859, 24934)]