1531467444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 4050539136

約数和(自身を除く): 2519071692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 71, 74, 78, 101, 111, 142, 148, 156, 202, 213, 222, 284, 303, 404, 426, 444, 481, 606, 852, 923, 962, 1212, 1313, 1369, 1443, 1846, 1924, 2626, 2627, 2738, 2769, 2886, 3692, 3737, 3939, 4107, 5252, 5254, 5476, 5538, 5772, 7171, 7474, 7878, 7881, 8214, 10508, 11076, 11211, 14342, 14948, 15756, 15762, 16428, 17797, 21513, 22422, 28684, 31524, 34151, 35594, 43026, 44844, 48581, 53391, 68302, 71188, 86052, 93223, 97162, 97199, 102453, 106782, 136604, 138269, 145743, 186446, 194324, 194398, 204906, 213564, 265327, 276538, 279669, 291486, 291597, 372892, 388796, 409812, 414807, 530654, 553076, 559338, 582972, 583194, 795981, 829614, 1061308, 1118676, 1166388, 1263587, 1591962, 1659228, 1797497, 2527174, 3183924, 3449251, 3594994, 3790761, 5054348, 5392491, 6898502, 7189988, 7581522, 9817099, 10347753, 10784982, 13797004, 15163044, 19634198, 20695506, 21569964, 29451297, 39268396, 41391012, 58902594, 117805188, 127622287, 255244574, 382866861, 510489148, 765733722, 1531467444]

約数ペア:

[(1, 1531467444), (2, 765733722), (3, 510489148), (4, 382866861), (6, 255244574), (12, 127622287), (13, 117805188), (26, 58902594), (37, 41391012), (39, 39268396), (52, 29451297), (71, 21569964), (74, 20695506), (78, 19634198), (101, 15163044), (111, 13797004), (142, 10784982), (148, 10347753), (156, 9817099), (202, 7581522), (213, 7189988), (222, 6898502), (284, 5392491), (303, 5054348), (404, 3790761), (426, 3594994), (444, 3449251), (481, 3183924), (606, 2527174), (852, 1797497), (923, 1659228), (962, 1591962), (1212, 1263587), (1313, 1166388), (1369, 1118676), (1443, 1061308), (1846, 829614), (1924, 795981), (2626, 583194), (2627, 582972), (2738, 559338), (2769, 553076), (2886, 530654), (3692, 414807), (3737, 409812), (3939, 388796), (4107, 372892), (5252, 291597), (5254, 291486), (5476, 279669), (5538, 276538), (5772, 265327), (7171, 213564), (7474, 204906), (7878, 194398), (7881, 194324), (8214, 186446), (10508, 145743), (11076, 138269), (11211, 136604), (14342, 106782), (14948, 102453), (15756, 97199), (15762, 97162), (16428, 93223), (17797, 86052), (21513, 71188), (22422, 68302), (28684, 53391), (31524, 48581), (34151, 44844), (35594, 43026)]