228933978

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 591360000

約数和(自身を除く): 362426022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 49, 78, 86, 91, 98, 129, 147, 182, 199, 258, 273, 294, 301, 343, 398, 546, 559, 597, 602, 637, 686, 903, 1029, 1118, 1194, 1274, 1393, 1677, 1806, 1911, 2058, 2107, 2587, 2786, 3354, 3822, 3913, 4179, 4214, 4459, 5174, 6321, 7761, 7826, 8358, 8557, 8918, 9751, 11739, 12642, 13377, 14749, 15522, 17114, 18109, 19502, 23478, 25671, 26754, 27391, 29253, 29498, 36218, 44247, 51342, 54327, 54782, 58506, 59899, 68257, 82173, 88494, 108654, 111241, 119798, 126763, 136514, 164346, 179697, 191737, 204771, 222482, 253526, 333723, 359394, 380289, 383474, 409542, 419293, 575211, 667446, 760578, 778687, 838586, 887341, 1150422, 1257879, 1557374, 1774682, 2336061, 2515758, 2662023, 2935051, 4672122, 5324046, 5450809, 5870102, 8805153, 10901618, 16352427, 17610306, 32704854, 38155663, 76311326, 114466989, 228933978]

約数ペア:

[(1, 228933978), (2, 114466989), (3, 76311326), (6, 38155663), (7, 32704854), (13, 17610306), (14, 16352427), (21, 10901618), (26, 8805153), (39, 5870102), (42, 5450809), (43, 5324046), (49, 4672122), (78, 2935051), (86, 2662023), (91, 2515758), (98, 2336061), (129, 1774682), (147, 1557374), (182, 1257879), (199, 1150422), (258, 887341), (273, 838586), (294, 778687), (301, 760578), (343, 667446), (398, 575211), (546, 419293), (559, 409542), (597, 383474), (602, 380289), (637, 359394), (686, 333723), (903, 253526), (1029, 222482), (1118, 204771), (1194, 191737), (1274, 179697), (1393, 164346), (1677, 136514), (1806, 126763), (1911, 119798), (2058, 111241), (2107, 108654), (2587, 88494), (2786, 82173), (3354, 68257), (3822, 59899), (3913, 58506), (4179, 54782), (4214, 54327), (4459, 51342), (5174, 44247), (6321, 36218), (7761, 29498), (7826, 29253), (8358, 27391), (8557, 26754), (8918, 25671), (9751, 23478), (11739, 19502), (12642, 18109), (13377, 17114), (14749, 15522)]