771245544

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 1952121600

約数和(自身を除く): 1180876056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 197, 314, 394, 471, 591, 628, 788, 942, 1039, 1182, 1256, 1576, 1884, 2078, 2364, 3117, 3768, 4156, 4728, 6234, 8312, 12468, 24936, 30929, 61858, 92787, 123716, 163123, 185574, 204683, 247432, 326246, 371148, 409366, 489369, 614049, 652492, 742296, 818732, 978738, 1228098, 1304984, 1637464, 1957476, 2456196, 3914952, 4912392, 32135231, 64270462, 96405693, 128540924, 192811386, 257081848, 385622772, 771245544]

約数ペア:

[(1, 771245544), (2, 385622772), (3, 257081848), (4, 192811386), (6, 128540924), (8, 96405693), (12, 64270462), (24, 32135231), (157, 4912392), (197, 3914952), (314, 2456196), (394, 1957476), (471, 1637464), (591, 1304984), (628, 1228098), (788, 978738), (942, 818732), (1039, 742296), (1182, 652492), (1256, 614049), (1576, 489369), (1884, 409366), (2078, 371148), (2364, 326246), (3117, 247432), (3768, 204683), (4156, 185574), (4728, 163123), (6234, 123716), (8312, 92787), (12468, 61858), (24936, 30929)]