641736254544

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4903}}^1\times {\mathrm{5059}}^1$

素因数の和:9998

約数の個数: 240

約数和(自身を含む): 2104644579840

約数和(自身を除く): 1462908325296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2156, 2352, 3234, 3696, 4312, 4903, 5059, 6468, 8624, 9806, 10118, 12936, 14709, 15177, 19612, 20236, 25872, 29418, 30354, 34321, 35413, 39224, 40472, 53933, 55649, 58836, 60708, 68642, 70826, 78448, 80944, 102963, 106239, 107866, 111298, 117672, 121416, 137284, 141652, 161799, 166947, 205926, 212478, 215732, 222596, 235344, 240247, 242832, 247891, 274568, 283304, 323598, 333894, 377531, 389543, 411852, 424956, 431464, 445192, 480494, 495782, 549136, 566608, 647196, 667788, 720741, 743673, 755062, 779086, 823704, 849912, 862928, 890384, 960988, 991564, 1132593, 1168629, 1294392, 1335576, 1441482, 1487346, 1510124, 1558172, 1647408, 1699824, 1921976, 1983128, 2265186, 2337258, 2588784, 2642717, 2671152, 2726801, 2882964, 2974692, 3020248, 3116344, 3843952, 3966256, 4530372, 4674516, 5285434, 5453602, 5765928, 5949384, 6040496, 6232688, 7928151, 8180403, 9060744, 9349032, 10570868, 10907204, 11531856, 11898768, 15856302, 16360806, 18121488, 18698064, 21141736, 21814408, 24804277, 31712604, 32721612, 42283472, 43628816, 49608554, 63425208, 65443224, 74412831, 99217108, 126850416, 130886448, 148825662, 173629939, 198434216, 272847047, 297651324, 347259878, 396868432, 520889817, 545694094, 595302648, 694519756, 818541141, 1041779634, 1091388188, 1190605296, 1215409573, 1389039512, 1637082282, 1909929329, 2083559268, 2182776376, 2430819146, 2778079024, 3274164564, 3646228719, 3819858658, 4167118536, 4365552752, 4861638292, 5729787987, 6548329128, 7292457438, 7639717316, 8334237072, 9723276584, 11459575974, 13096658256, 13369505303, 14584914876, 15279434632, 19446553168, 22919151948, 26739010606, 29169829752, 30558869264, 40108515909, 45838303896, 53478021212, 58339659504, 80217031818, 91676607792, 106956042424, 160434063636, 213912084848, 320868127272, 641736254544]

約数ペア:

[(1, 641736254544), (2, 320868127272), (3, 213912084848), (4, 160434063636), (6, 106956042424), (7, 91676607792), (8, 80217031818), (11, 58339659504), (12, 53478021212), (14, 45838303896), (16, 40108515909), (21, 30558869264), (22, 29169829752), (24, 26739010606), (28, 22919151948), (33, 19446553168), (42, 15279434632), (44, 14584914876), (48, 13369505303), (49, 13096658256), (56, 11459575974), (66, 9723276584), (77, 8334237072), (84, 7639717316), (88, 7292457438), (98, 6548329128), (112, 5729787987), (132, 4861638292), (147, 4365552752), (154, 4167118536), (168, 3819858658), (176, 3646228719), (196, 3274164564), (231, 2778079024), (264, 2430819146), (294, 2182776376), (308, 2083559268), (336, 1909929329), (392, 1637082282), (462, 1389039512), (528, 1215409573), (539, 1190605296), (588, 1091388188), (616, 1041779634), (784, 818541141), (924, 694519756), (1078, 595302648), (1176, 545694094), (1232, 520889817), (1617, 396868432), (1848, 347259878), (2156, 297651324), (2352, 272847047), (3234, 198434216), (3696, 173629939), (4312, 148825662), (4903, 130886448), (5059, 126850416), (6468, 99217108), (8624, 74412831), (9806, 65443224), (10118, 63425208), (12936, 49608554), (14709, 43628816), (15177, 42283472), (19612, 32721612), (20236, 31712604), (25872, 24804277), (29418, 21814408), (30354, 21141736), (34321, 18698064), (35413, 18121488), (39224, 16360806), (40472, 15856302), (53933, 11898768), (55649, 11531856), (58836, 10907204), (60708, 10570868), (68642, 9349032), (70826, 9060744), (78448, 8180403), (80944, 7928151), (102963, 6232688), (106239, 6040496), (107866, 5949384), (111298, 5765928), (117672, 5453602), (121416, 5285434), (137284, 4674516), (141652, 4530372), (161799, 3966256), (166947, 3843952), (205926, 3116344), (212478, 3020248), (215732, 2974692), (222596, 2882964), (235344, 2726801), (240247, 2671152), (242832, 2642717), (247891, 2588784), (274568, 2337258), (283304, 2265186), (323598, 1983128), (333894, 1921976), (377531, 1699824), (389543, 1647408), (411852, 1558172), (424956, 1510124), (431464, 1487346), (445192, 1441482), (480494, 1335576), (495782, 1294392), (549136, 1168629), (566608, 1132593), (647196, 991564), (667788, 960988), (720741, 890384), (743673, 862928), (755062, 849912), (779086, 823704)]