1284128528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 2699827200

約数和(自身を除く): 1415698672

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 269, 304, 328, 383, 538, 656, 766, 779, 1076, 1532, 1558, 2152, 3064, 3116, 4304, 5111, 6128, 6232, 7277, 10222, 11029, 12464, 14554, 15703, 20444, 22058, 29108, 31406, 40888, 44116, 58216, 62812, 81776, 88232, 103027, 116432, 125624, 176464, 206054, 209551, 251248, 298357, 412108, 419102, 596714, 824216, 838204, 1193428, 1648432, 1676408, 1957513, 2386856, 3352816, 3915026, 4224107, 4773712, 7830052, 8448214, 15660104, 16896428, 31320208, 33792856, 67585712, 80258033, 160516066, 321032132, 642064264, 1284128528]

約数ペア:

[(1, 1284128528), (2, 642064264), (4, 321032132), (8, 160516066), (16, 80258033), (19, 67585712), (38, 33792856), (41, 31320208), (76, 16896428), (82, 15660104), (152, 8448214), (164, 7830052), (269, 4773712), (304, 4224107), (328, 3915026), (383, 3352816), (538, 2386856), (656, 1957513), (766, 1676408), (779, 1648432), (1076, 1193428), (1532, 838204), (1558, 824216), (2152, 596714), (3064, 419102), (3116, 412108), (4304, 298357), (5111, 251248), (6128, 209551), (6232, 206054), (7277, 176464), (10222, 125624), (11029, 116432), (12464, 103027), (14554, 88232), (15703, 81776), (20444, 62812), (22058, 58216), (29108, 44116), (31406, 40888)]