243661572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 792407616

約数和(自身を除く): 548746044

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 121, 122, 126, 131, 132, 154, 183, 198, 231, 242, 244, 252, 262, 308, 363, 366, 393, 396, 427, 462, 484, 524, 549, 671, 693, 726, 732, 786, 847, 854, 917, 924, 1089, 1098, 1179, 1281, 1342, 1386, 1441, 1452, 1572, 1694, 1708, 1834, 2013, 2178, 2196, 2358, 2541, 2562, 2684, 2751, 2772, 2882, 3388, 3668, 3843, 4026, 4323, 4356, 4697, 4716, 5082, 5124, 5502, 5764, 6039, 7381, 7623, 7686, 7991, 8052, 8253, 8646, 9394, 10087, 10164, 11004, 12078, 12969, 14091, 14762, 15246, 15372, 15851, 15982, 16506, 17292, 18788, 20174, 22143, 23973, 24156, 25938, 28182, 29524, 30261, 30492, 31702, 31964, 33012, 40348, 42273, 44286, 47553, 47946, 51667, 51876, 55937, 56364, 60522, 63404, 66429, 71919, 84546, 87901, 88572, 90783, 95106, 95892, 103334, 110957, 111874, 121044, 132858, 142659, 143838, 155001, 167811, 169092, 175802, 181566, 190212, 206668, 221914, 223748, 263703, 265716, 285318, 287676, 310002, 332871, 335622, 351604, 363132, 443828, 465003, 503433, 527406, 570636, 615307, 620004, 665742, 671244, 791109, 930006, 966911, 998613, 1006866, 1054812, 1230614, 1331484, 1582218, 1845921, 1860012, 1933822, 1997226, 2013732, 2461228, 2900733, 3164436, 3691842, 3867644, 3994452, 5537763, 5801466, 6768377, 7383684, 8702199, 11075526, 11602932, 13536754, 17404398, 20305131, 22151052, 27073508, 34808796, 40610262, 60915393, 81220524, 121830786, 243661572]

約数ペア:

[(1, 243661572), (2, 121830786), (3, 81220524), (4, 60915393), (6, 40610262), (7, 34808796), (9, 27073508), (11, 22151052), (12, 20305131), (14, 17404398), (18, 13536754), (21, 11602932), (22, 11075526), (28, 8702199), (33, 7383684), (36, 6768377), (42, 5801466), (44, 5537763), (61, 3994452), (63, 3867644), (66, 3691842), (77, 3164436), (84, 2900733), (99, 2461228), (121, 2013732), (122, 1997226), (126, 1933822), (131, 1860012), (132, 1845921), (154, 1582218), (183, 1331484), (198, 1230614), (231, 1054812), (242, 1006866), (244, 998613), (252, 966911), (262, 930006), (308, 791109), (363, 671244), (366, 665742), (393, 620004), (396, 615307), (427, 570636), (462, 527406), (484, 503433), (524, 465003), (549, 443828), (671, 363132), (693, 351604), (726, 335622), (732, 332871), (786, 310002), (847, 287676), (854, 285318), (917, 265716), (924, 263703), (1089, 223748), (1098, 221914), (1179, 206668), (1281, 190212), (1342, 181566), (1386, 175802), (1441, 169092), (1452, 167811), (1572, 155001), (1694, 143838), (1708, 142659), (1834, 132858), (2013, 121044), (2178, 111874), (2196, 110957), (2358, 103334), (2541, 95892), (2562, 95106), (2684, 90783), (2751, 88572), (2772, 87901), (2882, 84546), (3388, 71919), (3668, 66429), (3843, 63404), (4026, 60522), (4323, 56364), (4356, 55937), (4697, 51876), (4716, 51667), (5082, 47946), (5124, 47553), (5502, 44286), (5764, 42273), (6039, 40348), (7381, 33012), (7623, 31964), (7686, 31702), (7991, 30492), (8052, 30261), (8253, 29524), (8646, 28182), (9394, 25938), (10087, 24156), (10164, 23973), (11004, 22143), (12078, 20174), (12969, 18788), (14091, 17292), (14762, 16506), (15246, 15982), (15372, 15851)]