1215706184

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 3010867200

約数和(自身を除く): 1795161016

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 241, 266, 308, 418, 431, 482, 532, 616, 836, 862, 964, 1064, 1463, 1672, 1687, 1724, 1928, 2651, 2926, 3017, 3374, 3448, 4579, 4741, 5302, 5852, 6034, 6748, 8189, 9158, 9482, 10604, 11704, 12068, 13496, 16378, 18316, 18557, 18964, 21208, 24136, 32053, 32756, 33187, 36632, 37114, 37928, 50369, 57323, 64106, 65512, 66374, 74228, 90079, 100738, 103871, 114646, 128212, 132748, 148456, 180158, 201476, 207742, 229292, 256424, 265496, 352583, 360316, 402952, 415484, 458584, 630553, 705166, 720632, 727097, 830968, 1142581, 1261106, 1410332, 1454194, 1973549, 2285162, 2522212, 2820664, 2908388, 3947098, 4570324, 5044424, 5816776, 7894196, 7998067, 9140648, 13814843, 15788392, 15996134, 21709039, 27629686, 31992268, 43418078, 55259372, 63984536, 86836156, 110518744, 151963273, 173672312, 303926546, 607853092, 1215706184]

約数ペア:

[(1, 1215706184), (2, 607853092), (4, 303926546), (7, 173672312), (8, 151963273), (11, 110518744), (14, 86836156), (19, 63984536), (22, 55259372), (28, 43418078), (38, 31992268), (44, 27629686), (56, 21709039), (76, 15996134), (77, 15788392), (88, 13814843), (133, 9140648), (152, 7998067), (154, 7894196), (209, 5816776), (241, 5044424), (266, 4570324), (308, 3947098), (418, 2908388), (431, 2820664), (482, 2522212), (532, 2285162), (616, 1973549), (836, 1454194), (862, 1410332), (964, 1261106), (1064, 1142581), (1463, 830968), (1672, 727097), (1687, 720632), (1724, 705166), (1928, 630553), (2651, 458584), (2926, 415484), (3017, 402952), (3374, 360316), (3448, 352583), (4579, 265496), (4741, 256424), (5302, 229292), (5852, 207742), (6034, 201476), (6748, 180158), (8189, 148456), (9158, 132748), (9482, 128212), (10604, 114646), (11704, 103871), (12068, 100738), (13496, 90079), (16378, 74228), (18316, 66374), (18557, 65512), (18964, 64106), (21208, 57323), (24136, 50369), (32053, 37928), (32756, 37114), (33187, 36632)]