About the Number

130309488

130309487 ← → 130309489

2進数表記:111110001000101110101110000

漢数字表記:一億三千三十万九千四百八十八

素因数分解:

2 4 × 3 2 × 17 1 × 53231 1

素因数の和:53262
約数の個数: 60
約数和(自身を含む): 386144928
約数和(自身を除く): 255835440

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 53231, 106462, 159693, 212924, 319386, 425848, 479079, 638772, 851696, 904927, 958158, 1277544, 1809854, 1916316, 2555088, 2714781, 3619708, 3832632, 5429562, 7239416, 7665264, 8144343, 10859124, 14478832, 16288686, 21718248, 32577372, 43436496, 65154744, 130309488]

約数ペア:
[(1, 130309488), (2, 65154744), (3, 43436496), (4, 32577372), (6, 21718248), (8, 16288686), (9, 14478832), (12, 10859124), (16, 8144343), (17, 7665264), (18, 7239416), (24, 5429562), (34, 3832632), (36, 3619708), (48, 2714781), (51, 2555088), (68, 1916316), (72, 1809854), (102, 1277544), (136, 958158), (144, 904927), (153, 851696), (204, 638772), (272, 479079), (306, 425848), (408, 319386), (612, 212924), (816, 159693), (1224, 106462), (2448, 53231)]

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