9780454866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 25122521088

約数和(自身を除く): 15342066222

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 167, 169, 182, 222, 223, 259, 273, 334, 338, 446, 481, 501, 507, 518, 546, 669, 777, 962, 1002, 1014, 1169, 1183, 1338, 1443, 1554, 1561, 2171, 2338, 2366, 2886, 2899, 3122, 3367, 3507, 3549, 4342, 4683, 5798, 6179, 6253, 6513, 6734, 7014, 7098, 8251, 8697, 9366, 10101, 12358, 12506, 13026, 15197, 16502, 17394, 18537, 18759, 20202, 20293, 24753, 28223, 30394, 37074, 37241, 37518, 37687, 40586, 43253, 43771, 45591, 49506, 56446, 57757, 60879, 74482, 75374, 80327, 84669, 86506, 87542, 91182, 107263, 111723, 113061, 115514, 121758, 129759, 131313, 160654, 169338, 173271, 197561, 214526, 223446, 226122, 240981, 259518, 260687, 262626, 263809, 321789, 346542, 395122, 481962, 484133, 521374, 527618, 562289, 592683, 643578, 750841, 782061, 791427, 968266, 1044251, 1124578, 1185366, 1377917, 1394419, 1452399, 1501682, 1564122, 1582854, 1686867, 2088502, 2252523, 2755834, 2788838, 2904798, 3132753, 3373734, 3388931, 4133751, 4183257, 4505046, 6265506, 6293729, 6777862, 7309757, 8267502, 8366514, 9645419, 9760933, 10166793, 12587458, 14619514, 17912921, 18881187, 19290838, 19521866, 20333586, 21929271, 28936257, 29282799, 35825842, 37762374, 43858542, 44056103, 53738763, 57872514, 58565598, 88112206, 107477526, 125390447, 132168309, 232867973, 250780894, 264336618, 376171341, 465735946, 698603919, 752342682, 1397207838, 1630075811, 3260151622, 4890227433, 9780454866]

約数ペア:

[(1, 9780454866), (2, 4890227433), (3, 3260151622), (6, 1630075811), (7, 1397207838), (13, 752342682), (14, 698603919), (21, 465735946), (26, 376171341), (37, 264336618), (39, 250780894), (42, 232867973), (74, 132168309), (78, 125390447), (91, 107477526), (111, 88112206), (167, 58565598), (169, 57872514), (182, 53738763), (222, 44056103), (223, 43858542), (259, 37762374), (273, 35825842), (334, 29282799), (338, 28936257), (446, 21929271), (481, 20333586), (501, 19521866), (507, 19290838), (518, 18881187), (546, 17912921), (669, 14619514), (777, 12587458), (962, 10166793), (1002, 9760933), (1014, 9645419), (1169, 8366514), (1183, 8267502), (1338, 7309757), (1443, 6777862), (1554, 6293729), (1561, 6265506), (2171, 4505046), (2338, 4183257), (2366, 4133751), (2886, 3388931), (2899, 3373734), (3122, 3132753), (3367, 2904798), (3507, 2788838), (3549, 2755834), (4342, 2252523), (4683, 2088502), (5798, 1686867), (6179, 1582854), (6253, 1564122), (6513, 1501682), (6734, 1452399), (7014, 1394419), (7098, 1377917), (8251, 1185366), (8697, 1124578), (9366, 1044251), (10101, 968266), (12358, 791427), (12506, 782061), (13026, 750841), (15197, 643578), (16502, 592683), (17394, 562289), (18537, 527618), (18759, 521374), (20202, 484133), (20293, 481962), (24753, 395122), (28223, 346542), (30394, 321789), (37074, 263809), (37241, 262626), (37518, 260687), (37687, 259518), (40586, 240981), (43253, 226122), (43771, 223446), (45591, 214526), (49506, 197561), (56446, 173271), (57757, 169338), (60879, 160654), (74482, 131313), (75374, 129759), (80327, 121758), (84669, 115514), (86506, 113061), (87542, 111723), (91182, 107263)]