291245535880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6748043}}^1$

素因数の和:6748150

約数の個数: 64

約数和(自身を含む): 714212976960

約数和(自身を除く): 422967441080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 3320, 4316, 5395, 8632, 10790, 21580, 43160, 6748043, 13496086, 26992172, 33740215, 53984344, 67480430, 87724559, 134960860, 175449118, 269921720, 350898236, 438622795, 560087569, 701796472, 877245590, 1120175138, 1754491180, 2240350276, 2800437845, 3508982360, 4480700552, 5600875690, 7281138397, 11201751380, 14562276794, 22403502760, 29124553588, 36405691985, 58249107176, 72811383970, 145622767940, 291245535880]

約数ペア:

[(1, 291245535880), (2, 145622767940), (4, 72811383970), (5, 58249107176), (8, 36405691985), (10, 29124553588), (13, 22403502760), (20, 14562276794), (26, 11201751380), (40, 7281138397), (52, 5600875690), (65, 4480700552), (83, 3508982360), (104, 2800437845), (130, 2240350276), (166, 1754491180), (260, 1120175138), (332, 877245590), (415, 701796472), (520, 560087569), (664, 438622795), (830, 350898236), (1079, 269921720), (1660, 175449118), (2158, 134960860), (3320, 87724559), (4316, 67480430), (5395, 53984344), (8632, 33740215), (10790, 26992172), (21580, 13496086), (43160, 6748043)]