278345518074

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{9241}}^1$

素因数の和:9773

約数の個数: 128

約数和(自身を含む): 674101128960

約数和(自身を除く): 395755610886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 107, 117, 214, 234, 321, 351, 401, 642, 702, 802, 963, 1203, 1391, 1926, 2406, 2782, 2889, 3609, 4173, 5213, 5778, 7218, 8346, 9241, 10426, 10827, 12519, 15639, 18482, 21654, 25038, 27723, 31278, 37557, 42907, 46917, 55446, 75114, 83169, 85814, 93834, 120133, 128721, 140751, 166338, 240266, 249507, 257442, 281502, 360399, 386163, 499014, 557791, 720798, 772326, 988787, 1081197, 1115582, 1158489, 1673373, 1977574, 2162394, 2316978, 2966361, 3243591, 3346746, 3705641, 5020119, 5932722, 6487182, 7411282, 8899083, 10040238, 11116923, 12854231, 15060357, 17798166, 22233846, 25708462, 26697249, 30120714, 33350769, 38562693, 48173333, 53394498, 66701538, 77125386, 96346666, 100052307, 115688079, 144519999, 200104614, 231376158, 289039998, 347064237, 396503587, 433559997, 694128474, 793007174, 867119994, 1189510761, 1300679991, 2379021522, 2601359982, 3568532283, 5154546631, 7137064566, 10309093262, 10705596849, 15463639893, 21411193698, 30927279786, 46390919679, 92781839358, 139172759037, 278345518074]

約数ペア:

[(1, 278345518074), (2, 139172759037), (3, 92781839358), (6, 46390919679), (9, 30927279786), (13, 21411193698), (18, 15463639893), (26, 10705596849), (27, 10309093262), (39, 7137064566), (54, 5154546631), (78, 3568532283), (107, 2601359982), (117, 2379021522), (214, 1300679991), (234, 1189510761), (321, 867119994), (351, 793007174), (401, 694128474), (642, 433559997), (702, 396503587), (802, 347064237), (963, 289039998), (1203, 231376158), (1391, 200104614), (1926, 144519999), (2406, 115688079), (2782, 100052307), (2889, 96346666), (3609, 77125386), (4173, 66701538), (5213, 53394498), (5778, 48173333), (7218, 38562693), (8346, 33350769), (9241, 30120714), (10426, 26697249), (10827, 25708462), (12519, 22233846), (15639, 17798166), (18482, 15060357), (21654, 12854231), (25038, 11116923), (27723, 10040238), (31278, 8899083), (37557, 7411282), (42907, 6487182), (46917, 5932722), (55446, 5020119), (75114, 3705641), (83169, 3346746), (85814, 3243591), (93834, 2966361), (120133, 2316978), (128721, 2162394), (140751, 1977574), (166338, 1673373), (240266, 1158489), (249507, 1115582), (257442, 1081197), (281502, 988787), (360399, 772326), (386163, 720798), (499014, 557791)]