178049302718

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 322486272000

約数和(自身を除く): 144436969282

約数列:

[1, 2, 7, 14, 53, 71, 79, 106, 142, 158, 179, 239, 358, 371, 478, 497, 553, 742, 994, 1106, 1253, 1673, 2506, 3346, 3763, 4187, 5609, 7526, 8374, 9487, 11218, 12667, 12709, 14141, 16969, 18881, 18974, 25334, 25418, 26341, 28282, 29309, 33938, 37762, 39263, 42781, 52682, 58618, 66409, 78526, 85562, 88669, 88963, 98987, 118783, 132167, 132818, 177338, 177926, 197974, 237566, 264334, 297277, 299467, 594554, 598934, 673577, 749473, 899357, 1000693, 1004011, 1340551, 1347154, 1498946, 1798714, 2001386, 2008022, 2080939, 2267393, 2681102, 3037451, 3379699, 4161878, 4534786, 4715039, 5246311, 6074902, 6295499, 6759398, 7004851, 7028077, 9383857, 9430078, 10492622, 12590998, 14009702, 14056154, 15871751, 18767714, 21262157, 23657893, 31743502, 42524314, 47315786, 53212583, 71049203, 106425166, 142098406, 160984903, 179124047, 239958629, 321969806, 358248094, 372488081, 479917258, 497344421, 744976162, 994688842, 1126894321, 1253868329, 1679710403, 2253788642, 2507736658, 3359420806, 12717807337, 25435614674, 89024651359, 178049302718]

約数ペア:

[(1, 178049302718), (2, 89024651359), (7, 25435614674), (14, 12717807337), (53, 3359420806), (71, 2507736658), (79, 2253788642), (106, 1679710403), (142, 1253868329), (158, 1126894321), (179, 994688842), (239, 744976162), (358, 497344421), (371, 479917258), (478, 372488081), (497, 358248094), (553, 321969806), (742, 239958629), (994, 179124047), (1106, 160984903), (1253, 142098406), (1673, 106425166), (2506, 71049203), (3346, 53212583), (3763, 47315786), (4187, 42524314), (5609, 31743502), (7526, 23657893), (8374, 21262157), (9487, 18767714), (11218, 15871751), (12667, 14056154), (12709, 14009702), (14141, 12590998), (16969, 10492622), (18881, 9430078), (18974, 9383857), (25334, 7028077), (25418, 7004851), (26341, 6759398), (28282, 6295499), (29309, 6074902), (33938, 5246311), (37762, 4715039), (39263, 4534786), (42781, 4161878), (52682, 3379699), (58618, 3037451), (66409, 2681102), (78526, 2267393), (85562, 2080939), (88669, 2008022), (88963, 2001386), (98987, 1798714), (118783, 1498946), (132167, 1347154), (132818, 1340551), (177338, 1004011), (177926, 1000693), (197974, 899357), (237566, 749473), (264334, 673577), (297277, 598934), (299467, 594554)]