About the Number

242903808

242903807 ← → 242903809

2進数表記:1110011110100110101100000000

漢数字表記:二億四千二百九十万三千八百八

素因数分解:

2 8 × 3 2 × 7 1 × 15061 1

素因数の和:15090
約数の個数: 108
約数和(自身を含む): 800454928
約数和(自身を除く): 557551120

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 15061, 16128, 30122, 45183, 60244, 90366, 105427, 120488, 135549, 180732, 210854, 240976, 271098, 316281, 361464, 421708, 481952, 542196, 632562, 722928, 843416, 948843, 963904, 1084392, 1265124, 1445856, 1686832, 1897686, 1927808, 2168784, 2530248, 2891712, 3373664, 3795372, 3855616, 4337568, 5060496, 5783424, 6747328, 7590744, 8675136, 10120992, 11566848, 13494656, 15181488, 17350272, 20241984, 26989312, 30362976, 34700544, 40483968, 60725952, 80967936, 121451904, 242903808]

約数ペア:
[(1, 242903808), (2, 121451904), (3, 80967936), (4, 60725952), (6, 40483968), (7, 34700544), (8, 30362976), (9, 26989312), (12, 20241984), (14, 17350272), (16, 15181488), (18, 13494656), (21, 11566848), (24, 10120992), (28, 8675136), (32, 7590744), (36, 6747328), (42, 5783424), (48, 5060496), (56, 4337568), (63, 3855616), (64, 3795372), (72, 3373664), (84, 2891712), (96, 2530248), (112, 2168784), (126, 1927808), (128, 1897686), (144, 1686832), (168, 1445856), (192, 1265124), (224, 1084392), (252, 963904), (256, 948843), (288, 843416), (336, 722928), (384, 632562), (448, 542196), (504, 481952), (576, 421708), (672, 361464), (768, 316281), (896, 271098), (1008, 240976), (1152, 210854), (1344, 180732), (1792, 135549), (2016, 120488), (2304, 105427), (2688, 90366), (4032, 60244), (5376, 45183), (8064, 30122), (15061, 16128)]

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