393487416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13697}}^1$

素因数の和:13738

約数の個数: 128

約数和(自身を含む): 1315008000

約数和(自身を除く): 921520584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 13697, 14364, 27394, 28728, 41091, 54788, 82182, 95879, 109576, 123273, 164364, 191758, 246546, 260243, 287637, 328728, 369819, 383516, 493092, 520486, 575274, 739638, 767032, 780729, 862911, 986184, 1040972, 1150548, 1479276, 1561458, 1725822, 1821701, 2081944, 2301096, 2342187, 2588733, 2958552, 3122916, 3451644, 3643402, 4684374, 5177466, 5465103, 6245832, 6903288, 7026561, 7286804, 9368748, 10354932, 10930206, 14053122, 14573608, 16395309, 18737496, 20709864, 21860412, 28106244, 32790618, 43720824, 49185927, 56212488, 65581236, 98371854, 131162472, 196743708, 393487416]

約数ペア:

[(1, 393487416), (2, 196743708), (3, 131162472), (4, 98371854), (6, 65581236), (7, 56212488), (8, 49185927), (9, 43720824), (12, 32790618), (14, 28106244), (18, 21860412), (19, 20709864), (21, 18737496), (24, 16395309), (27, 14573608), (28, 14053122), (36, 10930206), (38, 10354932), (42, 9368748), (54, 7286804), (56, 7026561), (57, 6903288), (63, 6245832), (72, 5465103), (76, 5177466), (84, 4684374), (108, 3643402), (114, 3451644), (126, 3122916), (133, 2958552), (152, 2588733), (168, 2342187), (171, 2301096), (189, 2081944), (216, 1821701), (228, 1725822), (252, 1561458), (266, 1479276), (342, 1150548), (378, 1040972), (399, 986184), (456, 862911), (504, 780729), (513, 767032), (532, 739638), (684, 575274), (756, 520486), (798, 493092), (1026, 383516), (1064, 369819), (1197, 328728), (1368, 287637), (1512, 260243), (1596, 246546), (2052, 191758), (2394, 164364), (3192, 123273), (3591, 109576), (4104, 95879), (4788, 82182), (7182, 54788), (9576, 41091), (13697, 28728), (14364, 27394)]