About the Number

272893290

272893289 ← → 272893291

2進数表記:10000010001000000010101101010

漢数字表記:二億七千二百八十九万三千二百九十

素因数分解:

2 1 × 3 1 × 5 1 × 53 1 × 59 1 × 2909 1

素因数の和:3031
約数の個数: 64
約数和(自身を含む): 678844800
約数和(自身を除く): 405951510

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 53, 59, 106, 118, 159, 177, 265, 295, 318, 354, 530, 590, 795, 885, 1590, 1770, 2909, 3127, 5818, 6254, 8727, 9381, 14545, 15635, 17454, 18762, 29090, 31270, 43635, 46905, 87270, 93810, 154177, 171631, 308354, 343262, 462531, 514893, 770885, 858155, 925062, 1029786, 1541770, 1716310, 2312655, 2574465, 4625310, 5148930, 9096443, 18192886, 27289329, 45482215, 54578658, 90964430, 136446645, 272893290]

約数ペア:
[(1, 272893290), (2, 136446645), (3, 90964430), (5, 54578658), (6, 45482215), (10, 27289329), (15, 18192886), (30, 9096443), (53, 5148930), (59, 4625310), (106, 2574465), (118, 2312655), (159, 1716310), (177, 1541770), (265, 1029786), (295, 925062), (318, 858155), (354, 770885), (530, 514893), (590, 462531), (795, 343262), (885, 308354), (1590, 171631), (1770, 154177), (2909, 93810), (3127, 87270), (5818, 46905), (6254, 43635), (8727, 31270), (9381, 29090), (14545, 18762), (15635, 17454)]

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