2912981808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{290369}}^1$

素因数の和:290410

約数の個数: 80

約数和(自身を含む): 8641411200

約数和(自身を除く): 5728429392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 290369, 580738, 871107, 1161476, 1742214, 2322952, 3194059, 3484428, 4645904, 5517011, 6388118, 6968856, 9582177, 11034022, 12776236, 13937712, 16551033, 19164354, 22068044, 25552472, 33102066, 38328708, 44136088, 51104944, 60687121, 66204132, 76657416, 88272176, 121374242, 132408264, 153314832, 182061363, 242748484, 264816528, 364122726, 485496968, 728245452, 970993936, 1456490904, 2912981808]

約数ペア:

[(1, 2912981808), (2, 1456490904), (3, 970993936), (4, 728245452), (6, 485496968), (8, 364122726), (11, 264816528), (12, 242748484), (16, 182061363), (19, 153314832), (22, 132408264), (24, 121374242), (33, 88272176), (38, 76657416), (44, 66204132), (48, 60687121), (57, 51104944), (66, 44136088), (76, 38328708), (88, 33102066), (114, 25552472), (132, 22068044), (152, 19164354), (176, 16551033), (209, 13937712), (228, 12776236), (264, 11034022), (304, 9582177), (418, 6968856), (456, 6388118), (528, 5517011), (627, 4645904), (836, 3484428), (912, 3194059), (1254, 2322952), (1672, 1742214), (2508, 1161476), (3344, 871107), (5016, 580738), (10032, 290369)]