816649488

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{298483}}^1$

素因数の和:298516

約数の個数: 60

約数和(自身を含む): 2405781040

約数和(自身を除く): 1589131552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 298483, 596966, 895449, 1193932, 1790898, 2387864, 2686347, 3581796, 4775728, 5372694, 5671177, 7163592, 10745388, 11342354, 14327184, 17013531, 21490776, 22684708, 34027062, 42981552, 45369416, 51040593, 68054124, 90738832, 102081186, 136108248, 204162372, 272216496, 408324744, 816649488]

約数ペア:

[(1, 816649488), (2, 408324744), (3, 272216496), (4, 204162372), (6, 136108248), (8, 102081186), (9, 90738832), (12, 68054124), (16, 51040593), (18, 45369416), (19, 42981552), (24, 34027062), (36, 22684708), (38, 21490776), (48, 17013531), (57, 14327184), (72, 11342354), (76, 10745388), (114, 7163592), (144, 5671177), (152, 5372694), (171, 4775728), (228, 3581796), (304, 2686347), (342, 2387864), (456, 1790898), (684, 1193932), (912, 895449), (1368, 596966), (2736, 298483)]