1138291216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 2371723200

約数和(自身を除く): 1233431984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 197, 229, 304, 332, 394, 458, 664, 788, 916, 1328, 1576, 1577, 1832, 3152, 3154, 3664, 3743, 4351, 6308, 7486, 8702, 12616, 14972, 16351, 17404, 19007, 25232, 29944, 32702, 34808, 38014, 45113, 59888, 65404, 69616, 76028, 90226, 130808, 152056, 180452, 261616, 304112, 310669, 360904, 361133, 621338, 721808, 722266, 857147, 1242676, 1444532, 1714294, 2485352, 2889064, 3428588, 3744379, 4970704, 5778128, 6857176, 7488758, 13714352, 14977516, 29955032, 59910064, 71143201, 142286402, 284572804, 569145608, 1138291216]

約数ペア:

[(1, 1138291216), (2, 569145608), (4, 284572804), (8, 142286402), (16, 71143201), (19, 59910064), (38, 29955032), (76, 14977516), (83, 13714352), (152, 7488758), (166, 6857176), (197, 5778128), (229, 4970704), (304, 3744379), (332, 3428588), (394, 2889064), (458, 2485352), (664, 1714294), (788, 1444532), (916, 1242676), (1328, 857147), (1576, 722266), (1577, 721808), (1832, 621338), (3152, 361133), (3154, 360904), (3664, 310669), (3743, 304112), (4351, 261616), (6308, 180452), (7486, 152056), (8702, 130808), (12616, 90226), (14972, 76028), (16351, 69616), (17404, 65404), (19007, 59888), (25232, 45113), (29944, 38014), (32702, 34808)]