310620492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1872

約数の個数: 144

約数和(自身を含む): 985158720

約数和(自身を除く): 674538228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 546, 636, 689, 742, 819, 954, 1092, 1113, 1378, 1484, 1638, 1789, 1908, 2067, 2226, 2756, 3276, 3339, 3578, 4134, 4452, 4823, 5367, 6201, 6678, 7156, 8268, 9646, 10734, 12402, 12523, 13356, 14469, 16101, 19292, 21468, 23257, 24804, 25046, 28938, 32202, 37569, 43407, 46514, 50092, 57876, 64404, 69771, 75138, 86814, 93028, 94817, 112707, 139542, 150276, 162799, 173628, 189634, 209313, 225414, 279084, 284451, 325598, 379268, 418626, 450828, 488397, 568902, 651196, 663719, 837252, 853353, 976794, 1137804, 1232621, 1327438, 1465191, 1706706, 1953588, 1991157, 2465242, 2654876, 2930382, 3413412, 3697863, 3982314, 4930484, 5860764, 5973471, 7395726, 7964628, 8628347, 11093589, 11946942, 14791452, 17256694, 22187178, 23893884, 25885041, 34513388, 44374356, 51770082, 77655123, 103540164, 155310246, 310620492]

約数ペア:

[(1, 310620492), (2, 155310246), (3, 103540164), (4, 77655123), (6, 51770082), (7, 44374356), (9, 34513388), (12, 25885041), (13, 23893884), (14, 22187178), (18, 17256694), (21, 14791452), (26, 11946942), (28, 11093589), (36, 8628347), (39, 7964628), (42, 7395726), (52, 5973471), (53, 5860764), (63, 4930484), (78, 3982314), (84, 3697863), (91, 3413412), (106, 2930382), (117, 2654876), (126, 2465242), (156, 1991157), (159, 1953588), (182, 1706706), (212, 1465191), (234, 1327438), (252, 1232621), (273, 1137804), (318, 976794), (364, 853353), (371, 837252), (468, 663719), (477, 651196), (546, 568902), (636, 488397), (689, 450828), (742, 418626), (819, 379268), (954, 325598), (1092, 284451), (1113, 279084), (1378, 225414), (1484, 209313), (1638, 189634), (1789, 173628), (1908, 162799), (2067, 150276), (2226, 139542), (2756, 112707), (3276, 94817), (3339, 93028), (3578, 86814), (4134, 75138), (4452, 69771), (4823, 64404), (5367, 57876), (6201, 50092), (6678, 46514), (7156, 43407), (8268, 37569), (9646, 32202), (10734, 28938), (12402, 25046), (12523, 24804), (13356, 23257), (14469, 21468), (16101, 19292)]