378632716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 896620032

約数和(自身を除く): 517987316

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 43, 44, 46, 77, 86, 92, 113, 121, 154, 161, 172, 226, 242, 253, 301, 308, 322, 452, 473, 484, 506, 602, 644, 791, 847, 946, 989, 1012, 1204, 1243, 1582, 1694, 1771, 1892, 1978, 2486, 2599, 2783, 3164, 3311, 3388, 3542, 3956, 4859, 4972, 5198, 5203, 5566, 6622, 6923, 7084, 8701, 9718, 10396, 10406, 10879, 11132, 13244, 13673, 13846, 17402, 18193, 19436, 19481, 20812, 21758, 27346, 27692, 28589, 34013, 34804, 36386, 36421, 38962, 43516, 53449, 54692, 57178, 68026, 72772, 72842, 76153, 77924, 95711, 106898, 111757, 114356, 119669, 136052, 145684, 152306, 191422, 200123, 213796, 223514, 239338, 304612, 314479, 374143, 382844, 400246, 447028, 478676, 587939, 628958, 748286, 782299, 800492, 837683, 1175878, 1229327, 1257916, 1496572, 1564598, 1675366, 2201353, 2351756, 2458654, 3129196, 3350732, 4115573, 4402706, 4917308, 8231146, 8605289, 8805412, 13522597, 16462292, 17210578, 27045194, 34421156, 54090388, 94658179, 189316358, 378632716]

約数ペア:

[(1, 378632716), (2, 189316358), (4, 94658179), (7, 54090388), (11, 34421156), (14, 27045194), (22, 17210578), (23, 16462292), (28, 13522597), (43, 8805412), (44, 8605289), (46, 8231146), (77, 4917308), (86, 4402706), (92, 4115573), (113, 3350732), (121, 3129196), (154, 2458654), (161, 2351756), (172, 2201353), (226, 1675366), (242, 1564598), (253, 1496572), (301, 1257916), (308, 1229327), (322, 1175878), (452, 837683), (473, 800492), (484, 782299), (506, 748286), (602, 628958), (644, 587939), (791, 478676), (847, 447028), (946, 400246), (989, 382844), (1012, 374143), (1204, 314479), (1243, 304612), (1582, 239338), (1694, 223514), (1771, 213796), (1892, 200123), (1978, 191422), (2486, 152306), (2599, 145684), (2783, 136052), (3164, 119669), (3311, 114356), (3388, 111757), (3542, 106898), (3956, 95711), (4859, 77924), (4972, 76153), (5198, 72842), (5203, 72772), (5566, 68026), (6622, 57178), (6923, 54692), (7084, 53449), (8701, 43516), (9718, 38962), (10396, 36421), (10406, 36386), (10879, 34804), (11132, 34013), (13244, 28589), (13673, 27692), (13846, 27346), (17402, 21758), (18193, 20812), (19436, 19481)]