2151464308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 4715988480

約数和(自身を除く): 2564524172

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 151, 238, 259, 302, 476, 518, 604, 629, 809, 1036, 1057, 1258, 1618, 2114, 2516, 2567, 3236, 4228, 4403, 5134, 5587, 5663, 8806, 10268, 11174, 11326, 13753, 17612, 17969, 22348, 22652, 27506, 29933, 35938, 39109, 55012, 59866, 71876, 78218, 94979, 96271, 119732, 122159, 156436, 189958, 192542, 209531, 244318, 379916, 385084, 419062, 488636, 508861, 664853, 838124, 855113, 1017722, 1329706, 1710226, 2035444, 2076703, 2659412, 3420452, 3562027, 4153406, 4519883, 7124054, 8306812, 9039766, 14248108, 14536921, 18079532, 29073842, 31639181, 58147684, 63278362, 76838011, 126556724, 153676022, 307352044, 537866077, 1075732154, 2151464308]

約数ペア:

[(1, 2151464308), (2, 1075732154), (4, 537866077), (7, 307352044), (14, 153676022), (17, 126556724), (28, 76838011), (34, 63278362), (37, 58147684), (68, 31639181), (74, 29073842), (119, 18079532), (148, 14536921), (151, 14248108), (238, 9039766), (259, 8306812), (302, 7124054), (476, 4519883), (518, 4153406), (604, 3562027), (629, 3420452), (809, 2659412), (1036, 2076703), (1057, 2035444), (1258, 1710226), (1618, 1329706), (2114, 1017722), (2516, 855113), (2567, 838124), (3236, 664853), (4228, 508861), (4403, 488636), (5134, 419062), (5587, 385084), (5663, 379916), (8806, 244318), (10268, 209531), (11174, 192542), (11326, 189958), (13753, 156436), (17612, 122159), (17969, 119732), (22348, 96271), (22652, 94979), (27506, 78218), (29933, 71876), (35938, 59866), (39109, 55012)]