331321392

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1575

約数の個数: 120

約数和(自身を含む): 988478400

約数和(自身を除く): 657157008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 83, 114, 144, 152, 166, 171, 228, 249, 304, 332, 342, 456, 498, 664, 684, 747, 912, 996, 1328, 1368, 1459, 1494, 1577, 1992, 2736, 2918, 2988, 3154, 3984, 4377, 4731, 5836, 5976, 6308, 8754, 9462, 11672, 11952, 12616, 13131, 14193, 17508, 18924, 23344, 25232, 26262, 27721, 28386, 35016, 37848, 52524, 55442, 56772, 70032, 75696, 83163, 105048, 110884, 113544, 121097, 166326, 210096, 221768, 227088, 242194, 249489, 332652, 363291, 443536, 484388, 498978, 665304, 726582, 968776, 997956, 1089873, 1330608, 1453164, 1937552, 1995912, 2179746, 2300843, 2906328, 3991824, 4359492, 4601686, 5812656, 6902529, 8718984, 9203372, 13805058, 17437968, 18406744, 20707587, 27610116, 36813488, 41415174, 55220232, 82830348, 110440464, 165660696, 331321392]

約数ペア:

[(1, 331321392), (2, 165660696), (3, 110440464), (4, 82830348), (6, 55220232), (8, 41415174), (9, 36813488), (12, 27610116), (16, 20707587), (18, 18406744), (19, 17437968), (24, 13805058), (36, 9203372), (38, 8718984), (48, 6902529), (57, 5812656), (72, 4601686), (76, 4359492), (83, 3991824), (114, 2906328), (144, 2300843), (152, 2179746), (166, 1995912), (171, 1937552), (228, 1453164), (249, 1330608), (304, 1089873), (332, 997956), (342, 968776), (456, 726582), (498, 665304), (664, 498978), (684, 484388), (747, 443536), (912, 363291), (996, 332652), (1328, 249489), (1368, 242194), (1459, 227088), (1494, 221768), (1577, 210096), (1992, 166326), (2736, 121097), (2918, 113544), (2988, 110884), (3154, 105048), (3984, 83163), (4377, 75696), (4731, 70032), (5836, 56772), (5976, 55442), (6308, 52524), (8754, 37848), (9462, 35016), (11672, 28386), (11952, 27721), (12616, 26262), (13131, 25232), (14193, 23344), (17508, 18924)]