About the Number

130381488

130381487 ← → 130381489

2進数表記:111110001010111011010110000

漢数字表記:一億三千三十八万千四百八十八

素因数分解:

2 4 × 3 4 × 37 1 × 2719 1

素因数の和:2776
約数の個数: 100
約数和(自身を含む): 387703360
約数和(自身を除く): 257321872

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 296, 324, 333, 432, 444, 592, 648, 666, 888, 999, 1296, 1332, 1776, 1998, 2664, 2719, 2997, 3996, 5328, 5438, 5994, 7992, 8157, 10876, 11988, 15984, 16314, 21752, 23976, 24471, 32628, 43504, 47952, 48942, 65256, 73413, 97884, 100603, 130512, 146826, 195768, 201206, 220239, 293652, 301809, 391536, 402412, 440478, 587304, 603618, 804824, 880956, 905427, 1174608, 1207236, 1609648, 1761912, 1810854, 2414472, 2716281, 3523824, 3621708, 4828944, 5432562, 7243416, 8148843, 10865124, 14486832, 16297686, 21730248, 32595372, 43460496, 65190744, 130381488]

約数ペア:
[(1, 130381488), (2, 65190744), (3, 43460496), (4, 32595372), (6, 21730248), (8, 16297686), (9, 14486832), (12, 10865124), (16, 8148843), (18, 7243416), (24, 5432562), (27, 4828944), (36, 3621708), (37, 3523824), (48, 2716281), (54, 2414472), (72, 1810854), (74, 1761912), (81, 1609648), (108, 1207236), (111, 1174608), (144, 905427), (148, 880956), (162, 804824), (216, 603618), (222, 587304), (296, 440478), (324, 402412), (333, 391536), (432, 301809), (444, 293652), (592, 220239), (648, 201206), (666, 195768), (888, 146826), (999, 130512), (1296, 100603), (1332, 97884), (1776, 73413), (1998, 65256), (2664, 48942), (2719, 47952), (2997, 43504), (3996, 32628), (5328, 24471), (5438, 23976), (5994, 21752), (7992, 16314), (8157, 15984), (10876, 11988)]

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