779202004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 1741049856

約数和(自身を除く): 961847852

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 103, 119, 161, 206, 238, 322, 391, 412, 476, 644, 691, 721, 782, 1382, 1442, 1564, 1751, 2369, 2737, 2764, 2884, 3502, 4738, 4837, 5474, 7004, 9476, 9674, 10948, 11747, 12257, 15893, 16583, 19348, 23494, 24514, 31786, 33166, 40273, 46988, 49028, 63572, 66332, 71173, 80546, 82229, 111251, 142346, 161092, 164458, 222502, 270181, 281911, 284692, 328916, 445004, 498211, 540362, 563822, 996422, 1080724, 1127644, 1209941, 1636979, 1891267, 1992844, 2419882, 3273958, 3782534, 4839764, 6547916, 7565068, 8469587, 11458853, 16939174, 22917706, 27828643, 33878348, 45835412, 55657286, 111314572, 194800501, 389601002, 779202004]

約数ペア:

[(1, 779202004), (2, 389601002), (4, 194800501), (7, 111314572), (14, 55657286), (17, 45835412), (23, 33878348), (28, 27828643), (34, 22917706), (46, 16939174), (68, 11458853), (92, 8469587), (103, 7565068), (119, 6547916), (161, 4839764), (206, 3782534), (238, 3273958), (322, 2419882), (391, 1992844), (412, 1891267), (476, 1636979), (644, 1209941), (691, 1127644), (721, 1080724), (782, 996422), (1382, 563822), (1442, 540362), (1564, 498211), (1751, 445004), (2369, 328916), (2737, 284692), (2764, 281911), (2884, 270181), (3502, 222502), (4738, 164458), (4837, 161092), (5474, 142346), (7004, 111251), (9476, 82229), (9674, 80546), (10948, 71173), (11747, 66332), (12257, 63572), (15893, 49028), (16583, 46988), (19348, 40273), (23494, 33166), (24514, 31786)]