245655600939

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{18523}}^1$

素因数の和:18650

約数の個数: 144

約数和(自身を含む): 459555988320

約数和(自身を除く): 213900387381

約数列:

[1, 3, 7, 9, 17, 21, 29, 49, 51, 61, 63, 87, 119, 147, 153, 183, 203, 261, 357, 427, 441, 493, 549, 609, 833, 1037, 1071, 1281, 1421, 1479, 1769, 1827, 2499, 2989, 3111, 3451, 3843, 4263, 4437, 5307, 7259, 7497, 8967, 9333, 10353, 12383, 12789, 15921, 18523, 21777, 24157, 26901, 30073, 31059, 37149, 50813, 55569, 65331, 72471, 86681, 90219, 111447, 129661, 152439, 166707, 210511, 217413, 260043, 270657, 314891, 388983, 457317, 537167, 631533, 780129, 907627, 944673, 1129903, 1166949, 1473577, 1611501, 1894599, 2204237, 2722881, 2834019, 3389709, 3760169, 4420731, 4834503, 6612711, 7909321, 8168643, 9131839, 10169127, 11280507, 13262193, 15429659, 19208351, 19838133, 23727963, 26321183, 27395517, 32767187, 33841521, 46288977, 55365247, 57625053, 63922873, 71183889, 78963549, 82186551, 98301561, 134458457, 138866931, 166095741, 172875159, 191768619, 229370309, 236890647, 294904683, 403375371, 447460111, 498287223, 557042179, 575305857, 688110927, 941209199, 1210126113, 1342380333, 1605592163, 1671126537, 2064332781, 2823627597, 3899295253, 4027140999, 4816776489, 5013379611, 8470882791, 11697885759, 14450329467, 27295066771, 35093657277, 81885200313, 245655600939]

約数ペア:

[(1, 245655600939), (3, 81885200313), (7, 35093657277), (9, 27295066771), (17, 14450329467), (21, 11697885759), (29, 8470882791), (49, 5013379611), (51, 4816776489), (61, 4027140999), (63, 3899295253), (87, 2823627597), (119, 2064332781), (147, 1671126537), (153, 1605592163), (183, 1342380333), (203, 1210126113), (261, 941209199), (357, 688110927), (427, 575305857), (441, 557042179), (493, 498287223), (549, 447460111), (609, 403375371), (833, 294904683), (1037, 236890647), (1071, 229370309), (1281, 191768619), (1421, 172875159), (1479, 166095741), (1769, 138866931), (1827, 134458457), (2499, 98301561), (2989, 82186551), (3111, 78963549), (3451, 71183889), (3843, 63922873), (4263, 57625053), (4437, 55365247), (5307, 46288977), (7259, 33841521), (7497, 32767187), (8967, 27395517), (9333, 26321183), (10353, 23727963), (12383, 19838133), (12789, 19208351), (15921, 15429659), (18523, 13262193), (21777, 11280507), (24157, 10169127), (26901, 9131839), (30073, 8168643), (31059, 7909321), (37149, 6612711), (50813, 4834503), (55569, 4420731), (65331, 3760169), (72471, 3389709), (86681, 2834019), (90219, 2722881), (111447, 2204237), (129661, 1894599), (152439, 1611501), (166707, 1473577), (210511, 1166949), (217413, 1129903), (260043, 944673), (270657, 907627), (314891, 780129), (388983, 631533), (457317, 537167)]