340560072

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{25847}}^1$

素因数の和:25923

約数の個数: 64

約数和(自身を含む): 961545600

約数和(自身を除く): 620985528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 6588, 13176, 25847, 51694, 77541, 103388, 155082, 206776, 232623, 310164, 465246, 620328, 697869, 930492, 1395738, 1576667, 1860984, 2791476, 3153334, 4730001, 5582952, 6306668, 9460002, 12613336, 14190003, 18920004, 28380006, 37840008, 42570009, 56760012, 85140018, 113520024, 170280036, 340560072]

約数ペア:

[(1, 340560072), (2, 170280036), (3, 113520024), (4, 85140018), (6, 56760012), (8, 42570009), (9, 37840008), (12, 28380006), (18, 18920004), (24, 14190003), (27, 12613336), (36, 9460002), (54, 6306668), (61, 5582952), (72, 4730001), (108, 3153334), (122, 2791476), (183, 1860984), (216, 1576667), (244, 1395738), (366, 930492), (488, 697869), (549, 620328), (732, 465246), (1098, 310164), (1464, 232623), (1647, 206776), (2196, 155082), (3294, 103388), (4392, 77541), (6588, 51694), (13176, 25847)]