9997802964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{881}}^1$

素因数の和:1310

約数の個数: 144

約数和(自身を含む): 27276238080

約数和(自身を除く): 17278435116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 353, 423, 564, 684, 706, 846, 881, 893, 1059, 1412, 1692, 1762, 1786, 2118, 2643, 2679, 3177, 3524, 3572, 4236, 5286, 5358, 6354, 6707, 7929, 8037, 10572, 10716, 12708, 13414, 15858, 16074, 16591, 16739, 20121, 26828, 31716, 32148, 33182, 33478, 40242, 41407, 49773, 50217, 60363, 66364, 66956, 80484, 82814, 99546, 100434, 120726, 124221, 149319, 150651, 165628, 199092, 200868, 241452, 248442, 298638, 301302, 310993, 315229, 372663, 496884, 597276, 602604, 621986, 630458, 745326, 786733, 932979, 945687, 1243972, 1260916, 1490652, 1573466, 1865958, 1891374, 2360199, 2798937, 2837061, 3146932, 3731916, 3782748, 4720398, 5597874, 5674122, 5908867, 7080597, 9440796, 11195748, 11348244, 11817734, 14161194, 14616671, 17726601, 23635468, 28322388, 29233342, 35453202, 43850013, 53179803, 58466684, 70906404, 87700026, 106359606, 131550039, 175400052, 212719212, 263100078, 277716749, 526200156, 555433498, 833150247, 1110866996, 1666300494, 2499450741, 3332600988, 4998901482, 9997802964]

約数ペア:

[(1, 9997802964), (2, 4998901482), (3, 3332600988), (4, 2499450741), (6, 1666300494), (9, 1110866996), (12, 833150247), (18, 555433498), (19, 526200156), (36, 277716749), (38, 263100078), (47, 212719212), (57, 175400052), (76, 131550039), (94, 106359606), (114, 87700026), (141, 70906404), (171, 58466684), (188, 53179803), (228, 43850013), (282, 35453202), (342, 29233342), (353, 28322388), (423, 23635468), (564, 17726601), (684, 14616671), (706, 14161194), (846, 11817734), (881, 11348244), (893, 11195748), (1059, 9440796), (1412, 7080597), (1692, 5908867), (1762, 5674122), (1786, 5597874), (2118, 4720398), (2643, 3782748), (2679, 3731916), (3177, 3146932), (3524, 2837061), (3572, 2798937), (4236, 2360199), (5286, 1891374), (5358, 1865958), (6354, 1573466), (6707, 1490652), (7929, 1260916), (8037, 1243972), (10572, 945687), (10716, 932979), (12708, 786733), (13414, 745326), (15858, 630458), (16074, 621986), (16591, 602604), (16739, 597276), (20121, 496884), (26828, 372663), (31716, 315229), (32148, 310993), (33182, 301302), (33478, 298638), (40242, 248442), (41407, 241452), (49773, 200868), (50217, 199092), (60363, 165628), (66364, 150651), (66956, 149319), (80484, 124221), (82814, 120726), (99546, 100434)]