348564310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 720679680

約数和(自身を除く): 372115370

約数列:

[1, 2, 5, 10, 19, 23, 31, 38, 46, 62, 83, 95, 115, 155, 166, 190, 230, 310, 415, 437, 589, 713, 830, 874, 961, 1178, 1426, 1577, 1909, 1922, 2185, 2573, 2945, 3154, 3565, 3818, 4370, 4805, 5146, 5890, 7130, 7885, 9545, 9610, 12865, 13547, 15770, 18259, 19090, 22103, 25730, 27094, 36271, 36518, 44206, 48887, 59179, 67735, 72542, 79763, 91295, 97774, 110515, 118358, 135470, 159526, 181355, 182590, 221030, 244435, 295895, 362710, 398815, 419957, 488870, 591790, 797630, 839914, 1124401, 1515497, 1834549, 2099785, 2248802, 3030994, 3669098, 4199570, 5622005, 7577485, 9172745, 11244010, 15154970, 18345490, 34856431, 69712862, 174282155, 348564310]

約数ペア:

[(1, 348564310), (2, 174282155), (5, 69712862), (10, 34856431), (19, 18345490), (23, 15154970), (31, 11244010), (38, 9172745), (46, 7577485), (62, 5622005), (83, 4199570), (95, 3669098), (115, 3030994), (155, 2248802), (166, 2099785), (190, 1834549), (230, 1515497), (310, 1124401), (415, 839914), (437, 797630), (589, 591790), (713, 488870), (830, 419957), (874, 398815), (961, 362710), (1178, 295895), (1426, 244435), (1577, 221030), (1909, 182590), (1922, 181355), (2185, 159526), (2573, 135470), (2945, 118358), (3154, 110515), (3565, 97774), (3818, 91295), (4370, 79763), (4805, 72542), (5146, 67735), (5890, 59179), (7130, 48887), (7885, 44206), (9545, 36518), (9610, 36271), (12865, 27094), (13547, 25730), (15770, 22103), (18259, 19090)]