215680872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 610675200

約数和(自身を除く): 394994328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 61, 66, 88, 118, 122, 132, 177, 183, 227, 236, 244, 264, 354, 366, 454, 472, 488, 649, 671, 681, 708, 732, 908, 1298, 1342, 1362, 1416, 1464, 1816, 1947, 2013, 2497, 2596, 2684, 2724, 3599, 3894, 4026, 4994, 5192, 5368, 5448, 7198, 7491, 7788, 8052, 9988, 10797, 13393, 13847, 14396, 14982, 15576, 16104, 19976, 21594, 26786, 27694, 28792, 29964, 39589, 40179, 41541, 43188, 53572, 55388, 59928, 79178, 80358, 83082, 86376, 107144, 110776, 118767, 147323, 152317, 158356, 160716, 166164, 237534, 294646, 304634, 316712, 321432, 332328, 441969, 456951, 475068, 589292, 609268, 816973, 883938, 913902, 950136, 1178584, 1218536, 1633946, 1767876, 1827804, 2450919, 3267892, 3535752, 3655608, 4901838, 6535784, 8986703, 9803676, 17973406, 19607352, 26960109, 35946812, 53920218, 71893624, 107840436, 215680872]

約数ペア:

[(1, 215680872), (2, 107840436), (3, 71893624), (4, 53920218), (6, 35946812), (8, 26960109), (11, 19607352), (12, 17973406), (22, 9803676), (24, 8986703), (33, 6535784), (44, 4901838), (59, 3655608), (61, 3535752), (66, 3267892), (88, 2450919), (118, 1827804), (122, 1767876), (132, 1633946), (177, 1218536), (183, 1178584), (227, 950136), (236, 913902), (244, 883938), (264, 816973), (354, 609268), (366, 589292), (454, 475068), (472, 456951), (488, 441969), (649, 332328), (671, 321432), (681, 316712), (708, 304634), (732, 294646), (908, 237534), (1298, 166164), (1342, 160716), (1362, 158356), (1416, 152317), (1464, 147323), (1816, 118767), (1947, 110776), (2013, 107144), (2497, 86376), (2596, 83082), (2684, 80358), (2724, 79178), (3599, 59928), (3894, 55388), (4026, 53572), (4994, 43188), (5192, 41541), (5368, 40179), (5448, 39589), (7198, 29964), (7491, 28792), (7788, 27694), (8052, 26786), (9988, 21594), (10797, 19976), (13393, 16104), (13847, 15576), (14396, 14982)]