1490115214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 2717245440

約数和(自身を除く): 1227130226

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 179, 206, 251, 322, 358, 502, 721, 1253, 1442, 1757, 2369, 2506, 3514, 4117, 4738, 5773, 8234, 11546, 16583, 18437, 25853, 28819, 33166, 36874, 40411, 44929, 51706, 57638, 80822, 89858, 129059, 180971, 258118, 314503, 361942, 424051, 594619, 629006, 848102, 1033367, 1189238, 2066734, 2968357, 4162333, 4627687, 5936714, 7233569, 8324666, 9255374, 14467138, 32393809, 64787618, 106436801, 212873602, 745057607, 1490115214]

約数ペア:

[(1, 1490115214), (2, 745057607), (7, 212873602), (14, 106436801), (23, 64787618), (46, 32393809), (103, 14467138), (161, 9255374), (179, 8324666), (206, 7233569), (251, 5936714), (322, 4627687), (358, 4162333), (502, 2968357), (721, 2066734), (1253, 1189238), (1442, 1033367), (1757, 848102), (2369, 629006), (2506, 594619), (3514, 424051), (4117, 361942), (4738, 314503), (5773, 258118), (8234, 180971), (11546, 129059), (16583, 89858), (18437, 80822), (25853, 57638), (28819, 51706), (33166, 44929), (36874, 40411)]