7379814988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 17686235616

約数和(自身を除く): 10306420628

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 73, 91, 119, 124, 146, 182, 217, 221, 238, 289, 292, 364, 403, 434, 442, 476, 511, 527, 578, 806, 868, 884, 949, 961, 1022, 1054, 1156, 1241, 1547, 1612, 1898, 1922, 2023, 2044, 2108, 2263, 2482, 2821, 3094, 3689, 3757, 3796, 3844, 4046, 4526, 4964, 5642, 6188, 6643, 6727, 6851, 7378, 7514, 8092, 8687, 8959, 9052, 11284, 12493, 13286, 13454, 13702, 14756, 15028, 15841, 16133, 16337, 17374, 17918, 21097, 24986, 26299, 26572, 26908, 27404, 29419, 31682, 32266, 32674, 34748, 35836, 38471, 42194, 47957, 49972, 52598, 58838, 62713, 63364, 64532, 65348, 70153, 76942, 84388, 87451, 95914, 105196, 112931, 114359, 116467, 117676, 125426, 140306, 147679, 153884, 174902, 191828, 205933, 212381, 225862, 228718, 232934, 250852, 269297, 274261, 277729, 280612, 295358, 349804, 411866, 424762, 451724, 457436, 465868, 491071, 500123, 538594, 548522, 555458, 590716, 654007, 815269, 823732, 849524, 911989, 982142, 1000246, 1077188, 1097044, 1110916, 1192601, 1308014, 1486667, 1630538, 1823978, 1919827, 1944103, 1964284, 2000492, 2385202, 2616028, 2973334, 3261076, 3500861, 3610477, 3647956, 3839654, 3888206, 4578049, 4770404, 5946668, 6383923, 7001722, 7220954, 7679308, 7776412, 8348207, 8502091, 9156098, 12767846, 14003444, 14441908, 15503813, 16696414, 17004182, 18312196, 20274217, 25273339, 25535692, 31007626, 33392828, 34008364, 40548434, 50546678, 59514637, 62015252, 81096868, 101093356, 108526691, 119029274, 141919519, 217053382, 238058548, 263564821, 283839038, 434106764, 527129642, 567678076, 1054259284, 1844953747, 3689907494, 7379814988]

約数ペア:

[(1, 7379814988), (2, 3689907494), (4, 1844953747), (7, 1054259284), (13, 567678076), (14, 527129642), (17, 434106764), (26, 283839038), (28, 263564821), (31, 238058548), (34, 217053382), (52, 141919519), (62, 119029274), (68, 108526691), (73, 101093356), (91, 81096868), (119, 62015252), (124, 59514637), (146, 50546678), (182, 40548434), (217, 34008364), (221, 33392828), (238, 31007626), (289, 25535692), (292, 25273339), (364, 20274217), (403, 18312196), (434, 17004182), (442, 16696414), (476, 15503813), (511, 14441908), (527, 14003444), (578, 12767846), (806, 9156098), (868, 8502091), (884, 8348207), (949, 7776412), (961, 7679308), (1022, 7220954), (1054, 7001722), (1156, 6383923), (1241, 5946668), (1547, 4770404), (1612, 4578049), (1898, 3888206), (1922, 3839654), (2023, 3647956), (2044, 3610477), (2108, 3500861), (2263, 3261076), (2482, 2973334), (2821, 2616028), (3094, 2385202), (3689, 2000492), (3757, 1964284), (3796, 1944103), (3844, 1919827), (4046, 1823978), (4526, 1630538), (4964, 1486667), (5642, 1308014), (6188, 1192601), (6643, 1110916), (6727, 1097044), (6851, 1077188), (7378, 1000246), (7514, 982142), (8092, 911989), (8687, 849524), (8959, 823732), (9052, 815269), (11284, 654007), (12493, 590716), (13286, 555458), (13454, 548522), (13702, 538594), (14756, 500123), (15028, 491071), (15841, 465868), (16133, 457436), (16337, 451724), (17374, 424762), (17918, 411866), (21097, 349804), (24986, 295358), (26299, 280612), (26572, 277729), (26908, 274261), (27404, 269297), (29419, 250852), (31682, 232934), (32266, 228718), (32674, 225862), (34748, 212381), (35836, 205933), (38471, 191828), (42194, 174902), (47957, 153884), (49972, 147679), (52598, 140306), (58838, 125426), (62713, 117676), (63364, 116467), (64532, 114359), (65348, 112931), (70153, 105196), (76942, 95914), (84388, 87451)]