861195509412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{646549}}^1$

素因数の和:646821

約数の個数: 96

約数和(自身を含む): 2334035155200

約数和(自身を除く): 1472839645788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 157, 202, 303, 314, 404, 471, 606, 628, 707, 942, 1099, 1212, 1414, 1884, 2121, 2198, 2828, 3297, 4242, 4396, 6594, 8484, 13188, 15857, 31714, 47571, 63428, 95142, 110999, 190284, 221998, 332997, 443996, 646549, 665994, 1293098, 1331988, 1939647, 2586196, 3879294, 4525843, 7758588, 9051686, 13577529, 18103372, 27155058, 54310116, 65301449, 101508193, 130602898, 195904347, 203016386, 261205796, 304524579, 391808694, 406032772, 457110143, 609049158, 710557351, 783617388, 914220286, 1218098316, 1371330429, 1421114702, 1828440572, 2131672053, 2742660858, 2842229404, 4263344106, 5485321716, 8526688212, 10252327493, 20504654986, 30756982479, 41009309972, 61513964958, 71766292451, 123027929916, 143532584902, 215298877353, 287065169804, 430597754706, 861195509412]

約数ペア:

[(1, 861195509412), (2, 430597754706), (3, 287065169804), (4, 215298877353), (6, 143532584902), (7, 123027929916), (12, 71766292451), (14, 61513964958), (21, 41009309972), (28, 30756982479), (42, 20504654986), (84, 10252327493), (101, 8526688212), (157, 5485321716), (202, 4263344106), (303, 2842229404), (314, 2742660858), (404, 2131672053), (471, 1828440572), (606, 1421114702), (628, 1371330429), (707, 1218098316), (942, 914220286), (1099, 783617388), (1212, 710557351), (1414, 609049158), (1884, 457110143), (2121, 406032772), (2198, 391808694), (2828, 304524579), (3297, 261205796), (4242, 203016386), (4396, 195904347), (6594, 130602898), (8484, 101508193), (13188, 65301449), (15857, 54310116), (31714, 27155058), (47571, 18103372), (63428, 13577529), (95142, 9051686), (110999, 7758588), (190284, 4525843), (221998, 3879294), (332997, 2586196), (443996, 1939647), (646549, 1331988), (665994, 1293098)]