487764496

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{28201}}^1$

素因数の和:28279

約数の個数: 40

約数和(自身を含む): 1007149824

約数和(自身を除く): 519385328

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 8648, 17296, 28201, 56402, 112804, 225608, 451216, 648623, 1297246, 1325447, 2594492, 2650894, 5188984, 5301788, 10377968, 10603576, 21207152, 30485281, 60970562, 121941124, 243882248, 487764496]

約数ペア:

[(1, 487764496), (2, 243882248), (4, 121941124), (8, 60970562), (16, 30485281), (23, 21207152), (46, 10603576), (47, 10377968), (92, 5301788), (94, 5188984), (184, 2650894), (188, 2594492), (368, 1325447), (376, 1297246), (752, 648623), (1081, 451216), (2162, 225608), (4324, 112804), (8648, 56402), (17296, 28201)]