1389307656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3307

約数の個数: 128

約数和(自身を含む): 3986288640

約数和(自身を除く): 2596980984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 53, 62, 66, 88, 93, 106, 124, 132, 159, 186, 212, 248, 264, 318, 341, 372, 424, 583, 636, 682, 744, 1023, 1166, 1272, 1364, 1643, 1749, 2046, 2332, 2728, 3203, 3286, 3498, 4092, 4664, 4929, 6406, 6572, 6996, 8184, 9609, 9858, 12812, 13144, 13992, 18073, 19218, 19716, 25624, 35233, 36146, 38436, 39432, 54219, 70466, 72292, 76872, 99293, 105699, 108438, 140932, 144584, 169759, 198586, 211398, 216876, 281864, 297879, 339518, 397172, 422796, 433752, 509277, 595758, 679036, 794344, 845592, 1018554, 1092223, 1191516, 1358072, 1867349, 2037108, 2184446, 2383032, 3276669, 3734698, 4074216, 4368892, 5262529, 5602047, 6553338, 7469396, 8737784, 10525058, 11204094, 13106676, 14938792, 15787587, 21050116, 22408188, 26213352, 31575174, 42100232, 44816376, 57887819, 63150348, 115775638, 126300696, 173663457, 231551276, 347326914, 463102552, 694653828, 1389307656]

約数ペア:

[(1, 1389307656), (2, 694653828), (3, 463102552), (4, 347326914), (6, 231551276), (8, 173663457), (11, 126300696), (12, 115775638), (22, 63150348), (24, 57887819), (31, 44816376), (33, 42100232), (44, 31575174), (53, 26213352), (62, 22408188), (66, 21050116), (88, 15787587), (93, 14938792), (106, 13106676), (124, 11204094), (132, 10525058), (159, 8737784), (186, 7469396), (212, 6553338), (248, 5602047), (264, 5262529), (318, 4368892), (341, 4074216), (372, 3734698), (424, 3276669), (583, 2383032), (636, 2184446), (682, 2037108), (744, 1867349), (1023, 1358072), (1166, 1191516), (1272, 1092223), (1364, 1018554), (1643, 845592), (1749, 794344), (2046, 679036), (2332, 595758), (2728, 509277), (3203, 433752), (3286, 422796), (3498, 397172), (4092, 339518), (4664, 297879), (4929, 281864), (6406, 216876), (6572, 211398), (6996, 198586), (8184, 169759), (9609, 144584), (9858, 140932), (12812, 108438), (13144, 105699), (13992, 99293), (18073, 76872), (19218, 72292), (19716, 70466), (25624, 54219), (35233, 39432), (36146, 38436)]