245408503788

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1495919}}^1$

素因数の和:1495977

約数の個数: 144

約数和(自身を含む): 763996262400

約数和(自身を除く): 518587758612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 434, 441, 558, 588, 651, 756, 837, 868, 882, 1116, 1302, 1323, 1519, 1674, 1764, 1953, 2604, 2646, 3038, 3348, 3906, 4557, 5292, 5859, 6076, 7812, 9114, 11718, 13671, 18228, 23436, 27342, 41013, 54684, 82026, 164052, 1495919, 2991838, 4487757, 5983676, 8975514, 10471433, 13463271, 17951028, 20942866, 26926542, 31414299, 40389813, 41885732, 46373489, 53853084, 62828598, 73300031, 80779626, 92746978, 94242897, 125657196, 139120467, 146600062, 161559252, 185493956, 188485794, 219900093, 278240934, 282728691, 293200124, 324614423, 376971588, 417361401, 439800186, 556481868, 565457382, 649228846, 659700279, 834722802, 879600372, 973843269, 1130914764, 1252084203, 1298457692, 1319400558, 1669445604, 1947686538, 1979100837, 2272300961, 2504168406, 2638801116, 2921529807, 3895373076, 3958201674, 4544601922, 5008336812, 5843059614, 6816902883, 7916403348, 8764589421, 9089203844, 11686119228, 13633805766, 17529178842, 20450708649, 27267611532, 35058357684, 40901417298, 61352125947, 81802834596, 122704251894, 245408503788]

約数ペア:

[(1, 245408503788), (2, 122704251894), (3, 81802834596), (4, 61352125947), (6, 40901417298), (7, 35058357684), (9, 27267611532), (12, 20450708649), (14, 17529178842), (18, 13633805766), (21, 11686119228), (27, 9089203844), (28, 8764589421), (31, 7916403348), (36, 6816902883), (42, 5843059614), (49, 5008336812), (54, 4544601922), (62, 3958201674), (63, 3895373076), (84, 2921529807), (93, 2638801116), (98, 2504168406), (108, 2272300961), (124, 1979100837), (126, 1947686538), (147, 1669445604), (186, 1319400558), (189, 1298457692), (196, 1252084203), (217, 1130914764), (252, 973843269), (279, 879600372), (294, 834722802), (372, 659700279), (378, 649228846), (434, 565457382), (441, 556481868), (558, 439800186), (588, 417361401), (651, 376971588), (756, 324614423), (837, 293200124), (868, 282728691), (882, 278240934), (1116, 219900093), (1302, 188485794), (1323, 185493956), (1519, 161559252), (1674, 146600062), (1764, 139120467), (1953, 125657196), (2604, 94242897), (2646, 92746978), (3038, 80779626), (3348, 73300031), (3906, 62828598), (4557, 53853084), (5292, 46373489), (5859, 41885732), (6076, 40389813), (7812, 31414299), (9114, 26926542), (11718, 20942866), (13671, 17951028), (18228, 13463271), (23436, 10471433), (27342, 8975514), (41013, 5983676), (54684, 4487757), (82026, 2991838), (164052, 1495919)]