388551282

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1632

約数の個数: 96

約数和(自身を含む): 969397632

約数和(自身を除く): 580846350

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 49, 69, 74, 98, 111, 138, 147, 161, 222, 259, 294, 322, 483, 518, 777, 851, 966, 1127, 1553, 1554, 1702, 1813, 2254, 2553, 3106, 3381, 3626, 4659, 5106, 5439, 5957, 6762, 9318, 10871, 10878, 11914, 17871, 21742, 32613, 35719, 35742, 41699, 57461, 65226, 71438, 76097, 83398, 107157, 114922, 125097, 152194, 172383, 214314, 228291, 250033, 250194, 344766, 402227, 456582, 500066, 750099, 804454, 1206681, 1321603, 1500198, 1750231, 2413362, 2643206, 2815589, 3500462, 3964809, 5250693, 5631178, 7929618, 8446767, 9251221, 10501386, 16893534, 18502442, 27753663, 55507326, 64758547, 129517094, 194275641, 388551282]

約数ペア:

[(1, 388551282), (2, 194275641), (3, 129517094), (6, 64758547), (7, 55507326), (14, 27753663), (21, 18502442), (23, 16893534), (37, 10501386), (42, 9251221), (46, 8446767), (49, 7929618), (69, 5631178), (74, 5250693), (98, 3964809), (111, 3500462), (138, 2815589), (147, 2643206), (161, 2413362), (222, 1750231), (259, 1500198), (294, 1321603), (322, 1206681), (483, 804454), (518, 750099), (777, 500066), (851, 456582), (966, 402227), (1127, 344766), (1553, 250194), (1554, 250033), (1702, 228291), (1813, 214314), (2254, 172383), (2553, 152194), (3106, 125097), (3381, 114922), (3626, 107157), (4659, 83398), (5106, 76097), (5439, 71438), (5957, 65226), (6762, 57461), (9318, 41699), (10871, 35742), (10878, 35719), (11914, 32613), (17871, 21742)]