216971130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 534159360

約数和(自身を除く): 317188230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 83, 158, 166, 237, 249, 395, 415, 474, 498, 790, 830, 1103, 1185, 1245, 2206, 2370, 2490, 3309, 5515, 6557, 6618, 11030, 13114, 16545, 19671, 32785, 33090, 39342, 65570, 87137, 91549, 98355, 174274, 183098, 196710, 261411, 274647, 435685, 457745, 522822, 549294, 871370, 915490, 1307055, 1373235, 2614110, 2746470, 7232371, 14464742, 21697113, 36161855, 43394226, 72323710, 108485565, 216971130]

約数ペア:

[(1, 216971130), (2, 108485565), (3, 72323710), (5, 43394226), (6, 36161855), (10, 21697113), (15, 14464742), (30, 7232371), (79, 2746470), (83, 2614110), (158, 1373235), (166, 1307055), (237, 915490), (249, 871370), (395, 549294), (415, 522822), (474, 457745), (498, 435685), (790, 274647), (830, 261411), (1103, 196710), (1185, 183098), (1245, 174274), (2206, 98355), (2370, 91549), (2490, 87137), (3309, 65570), (5515, 39342), (6557, 33090), (6618, 32785), (11030, 19671), (13114, 16545)]