668028816

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16993}}^1$

素因数の和:17030

約数の個数: 160

約数和(自身を含む): 2360126720

約数和(自身を除く): 1692097904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 16993, 19656, 33986, 39312, 50979, 67972, 101958, 118951, 135944, 152937, 203916, 220909, 237902, 271888, 305874, 356853, 407832, 441818, 458811, 475804, 611748, 662727, 713706, 815664, 883636, 917622, 951608, 1070559, 1223496, 1325454, 1427412, 1546363, 1767272, 1835244, 1903216, 1988181, 2141118, 2446992, 2650908, 2854824, 3092726, 3211677, 3534544, 3670488, 3976362, 4282236, 4639089, 5301816, 5709648, 5964543, 6185452, 6423354, 7340976, 7952724, 8564472, 9278178, 10603632, 11929086, 12370904, 12846708, 13917267, 15905448, 17128944, 18556356, 23858172, 24741808, 25693416, 27834534, 31810896, 37112712, 41751801, 47716344, 51386832, 55669068, 74225424, 83503602, 95432688, 111338136, 167007204, 222676272, 334014408, 668028816]

約数ペア:

[(1, 668028816), (2, 334014408), (3, 222676272), (4, 167007204), (6, 111338136), (7, 95432688), (8, 83503602), (9, 74225424), (12, 55669068), (13, 51386832), (14, 47716344), (16, 41751801), (18, 37112712), (21, 31810896), (24, 27834534), (26, 25693416), (27, 24741808), (28, 23858172), (36, 18556356), (39, 17128944), (42, 15905448), (48, 13917267), (52, 12846708), (54, 12370904), (56, 11929086), (63, 10603632), (72, 9278178), (78, 8564472), (84, 7952724), (91, 7340976), (104, 6423354), (108, 6185452), (112, 5964543), (117, 5709648), (126, 5301816), (144, 4639089), (156, 4282236), (168, 3976362), (182, 3670488), (189, 3534544), (208, 3211677), (216, 3092726), (234, 2854824), (252, 2650908), (273, 2446992), (312, 2141118), (336, 1988181), (351, 1903216), (364, 1835244), (378, 1767272), (432, 1546363), (468, 1427412), (504, 1325454), (546, 1223496), (624, 1070559), (702, 951608), (728, 917622), (756, 883636), (819, 815664), (936, 713706), (1008, 662727), (1092, 611748), (1404, 475804), (1456, 458811), (1512, 441818), (1638, 407832), (1872, 356853), (2184, 305874), (2457, 271888), (2808, 237902), (3024, 220909), (3276, 203916), (4368, 152937), (4914, 135944), (5616, 118951), (6552, 101958), (9828, 67972), (13104, 50979), (16993, 39312), (19656, 33986)]