778840832970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{331957}}^1$

素因数の和:332300

約数の個数: 96

約数和(自身を含む): 2050703740800

約数和(自身を除く): 1271862907830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 199, 262, 393, 398, 597, 655, 786, 995, 1179, 1194, 1310, 1791, 1965, 1990, 2358, 2985, 3582, 3930, 5895, 5970, 8955, 11790, 17910, 26069, 52138, 78207, 130345, 156414, 234621, 260690, 331957, 391035, 469242, 663914, 782070, 995871, 1173105, 1659785, 1991742, 2346210, 2987613, 3319570, 4979355, 5975226, 9958710, 14938065, 29876130, 43486367, 66059443, 86972734, 130459101, 132118886, 198178329, 217431835, 260918202, 330297215, 391377303, 396356658, 434863670, 594534987, 652295505, 660594430, 782754606, 990891645, 1189069974, 1304591010, 1956886515, 1981783290, 2972674935, 3913773030, 5945349870, 8653787033, 17307574066, 25961361099, 43268935165, 51922722198, 77884083297, 86537870330, 129806805495, 155768166594, 259613610990, 389420416485, 778840832970]

約数ペア:

[(1, 778840832970), (2, 389420416485), (3, 259613610990), (5, 155768166594), (6, 129806805495), (9, 86537870330), (10, 77884083297), (15, 51922722198), (18, 43268935165), (30, 25961361099), (45, 17307574066), (90, 8653787033), (131, 5945349870), (199, 3913773030), (262, 2972674935), (393, 1981783290), (398, 1956886515), (597, 1304591010), (655, 1189069974), (786, 990891645), (995, 782754606), (1179, 660594430), (1194, 652295505), (1310, 594534987), (1791, 434863670), (1965, 396356658), (1990, 391377303), (2358, 330297215), (2985, 260918202), (3582, 217431835), (3930, 198178329), (5895, 132118886), (5970, 130459101), (8955, 86972734), (11790, 66059443), (17910, 43486367), (26069, 29876130), (52138, 14938065), (78207, 9958710), (130345, 5975226), (156414, 4979355), (234621, 3319570), (260690, 2987613), (331957, 2346210), (391035, 1991742), (469242, 1659785), (663914, 1173105), (782070, 995871)]