891137436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 2413867008

約数和(自身を除く): 1522729572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 223, 226, 339, 421, 446, 452, 669, 678, 791, 842, 892, 1263, 1338, 1356, 1561, 1582, 1684, 2373, 2526, 2676, 2947, 3122, 3164, 4683, 4746, 5052, 5894, 6244, 8841, 9366, 9492, 11788, 17682, 18732, 25199, 35364, 47573, 50398, 75597, 93883, 95146, 100796, 142719, 151194, 176393, 187766, 190292, 281649, 285438, 302388, 333011, 352786, 375532, 529179, 563298, 570876, 657181, 666022, 705572, 999033, 1058358, 1126596, 1314362, 1332044, 1971543, 1998066, 2116716, 2628724, 3943086, 3996132, 7886172, 10608779, 21217558, 31826337, 42435116, 63652674, 74261453, 127305348, 148522906, 222784359, 297045812, 445568718, 891137436]

約数ペア:

[(1, 891137436), (2, 445568718), (3, 297045812), (4, 222784359), (6, 148522906), (7, 127305348), (12, 74261453), (14, 63652674), (21, 42435116), (28, 31826337), (42, 21217558), (84, 10608779), (113, 7886172), (223, 3996132), (226, 3943086), (339, 2628724), (421, 2116716), (446, 1998066), (452, 1971543), (669, 1332044), (678, 1314362), (791, 1126596), (842, 1058358), (892, 999033), (1263, 705572), (1338, 666022), (1356, 657181), (1561, 570876), (1582, 563298), (1684, 529179), (2373, 375532), (2526, 352786), (2676, 333011), (2947, 302388), (3122, 285438), (3164, 281649), (4683, 190292), (4746, 187766), (5052, 176393), (5894, 151194), (6244, 142719), (8841, 100796), (9366, 95146), (9492, 93883), (11788, 75597), (17682, 50398), (18732, 47573), (25199, 35364)]