977897256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14887}}^1$

素因数の和:14943

約数の個数: 128

約数和(自身を含む): 3087175680

約数和(自身を除く): 2109278424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1932, 2346, 2737, 2856, 3128, 3864, 4692, 5474, 8211, 9384, 10948, 14887, 16422, 21896, 29774, 32844, 44661, 59548, 65688, 89322, 104209, 119096, 178644, 208418, 253079, 312627, 342401, 357288, 416836, 506158, 625254, 684802, 759237, 833672, 1012316, 1027203, 1250508, 1369604, 1518474, 1771553, 2024632, 2054406, 2396807, 2501016, 2739208, 3036948, 3543106, 4108812, 4793614, 5314659, 5820817, 6073896, 7086212, 7190421, 8217624, 9587228, 10629318, 11641634, 14172424, 14380842, 17462451, 19174456, 21258636, 23283268, 28761684, 34924902, 40745719, 42517272, 46566536, 57523368, 69849804, 81491438, 122237157, 139699608, 162982876, 244474314, 325965752, 488948628, 977897256]

約数ペア:

[(1, 977897256), (2, 488948628), (3, 325965752), (4, 244474314), (6, 162982876), (7, 139699608), (8, 122237157), (12, 81491438), (14, 69849804), (17, 57523368), (21, 46566536), (23, 42517272), (24, 40745719), (28, 34924902), (34, 28761684), (42, 23283268), (46, 21258636), (51, 19174456), (56, 17462451), (68, 14380842), (69, 14172424), (84, 11641634), (92, 10629318), (102, 9587228), (119, 8217624), (136, 7190421), (138, 7086212), (161, 6073896), (168, 5820817), (184, 5314659), (204, 4793614), (238, 4108812), (276, 3543106), (322, 3036948), (357, 2739208), (391, 2501016), (408, 2396807), (476, 2054406), (483, 2024632), (552, 1771553), (644, 1518474), (714, 1369604), (782, 1250508), (952, 1027203), (966, 1012316), (1173, 833672), (1288, 759237), (1428, 684802), (1564, 625254), (1932, 506158), (2346, 416836), (2737, 357288), (2856, 342401), (3128, 312627), (3864, 253079), (4692, 208418), (5474, 178644), (8211, 119096), (9384, 104209), (10948, 89322), (14887, 65688), (16422, 59548), (21896, 44661), (29774, 32844)]