489896316

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7121}}^1$

素因数の和:7161

約数の個数: 144

約数和(自身を含む): 1591339680

約数和(自身を除く): 1101443364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4914, 5292, 5733, 7121, 7644, 9828, 11466, 14242, 17199, 21363, 22932, 28484, 34398, 42726, 49847, 64089, 68796, 85452, 92573, 99694, 128178, 149541, 185146, 192267, 199388, 256356, 277719, 299082, 348929, 370292, 384534, 448623, 555438, 598164, 648011, 697858, 769068, 833157, 897246, 1046787, 1110876, 1296022, 1345869, 1395716, 1666314, 1794492, 1944033, 2093574, 2499471, 2592044, 2691738, 3140361, 3332628, 3888066, 4187148, 4536077, 4998942, 5383476, 5832099, 6280722, 7776132, 9072154, 9421083, 9997884, 11664198, 12561444, 13608231, 17496297, 18144308, 18842166, 23328396, 27216462, 34992594, 37684332, 40824693, 54432924, 69985188, 81649386, 122474079, 163298772, 244948158, 489896316]

約数ペア:

[(1, 489896316), (2, 244948158), (3, 163298772), (4, 122474079), (6, 81649386), (7, 69985188), (9, 54432924), (12, 40824693), (13, 37684332), (14, 34992594), (18, 27216462), (21, 23328396), (26, 18842166), (27, 18144308), (28, 17496297), (36, 13608231), (39, 12561444), (42, 11664198), (49, 9997884), (52, 9421083), (54, 9072154), (63, 7776132), (78, 6280722), (84, 5832099), (91, 5383476), (98, 4998942), (108, 4536077), (117, 4187148), (126, 3888066), (147, 3332628), (156, 3140361), (182, 2691738), (189, 2592044), (196, 2499471), (234, 2093574), (252, 1944033), (273, 1794492), (294, 1666314), (351, 1395716), (364, 1345869), (378, 1296022), (441, 1110876), (468, 1046787), (546, 897246), (588, 833157), (637, 769068), (702, 697858), (756, 648011), (819, 598164), (882, 555438), (1092, 448623), (1274, 384534), (1323, 370292), (1404, 348929), (1638, 299082), (1764, 277719), (1911, 256356), (2457, 199388), (2548, 192267), (2646, 185146), (3276, 149541), (3822, 128178), (4914, 99694), (5292, 92573), (5733, 85452), (7121, 68796), (7644, 64089), (9828, 49847), (11466, 42726), (14242, 34398), (17199, 28484), (21363, 22932)]