1490277568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{9001}}^1$

素因数の和:9225

約数の個数: 56

約数和(自身を含む): 3201111200

約数和(自身を除く): 1710833632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 199, 208, 398, 416, 796, 832, 1592, 2587, 3184, 5174, 6368, 9001, 10348, 12736, 18002, 20696, 36004, 41392, 72008, 82784, 117013, 144016, 165568, 234026, 288032, 468052, 576064, 936104, 1791199, 1872208, 3582398, 3744416, 7164796, 7488832, 14329592, 23285587, 28659184, 46571174, 57318368, 93142348, 114636736, 186284696, 372569392, 745138784, 1490277568]

約数ペア:

[(1, 1490277568), (2, 745138784), (4, 372569392), (8, 186284696), (13, 114636736), (16, 93142348), (26, 57318368), (32, 46571174), (52, 28659184), (64, 23285587), (104, 14329592), (199, 7488832), (208, 7164796), (398, 3744416), (416, 3582398), (796, 1872208), (832, 1791199), (1592, 936104), (2587, 576064), (3184, 468052), (5174, 288032), (6368, 234026), (9001, 165568), (10348, 144016), (12736, 117013), (18002, 82784), (20696, 72008), (36004, 41392)]