1389317808

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{1667}}^1$

素因数の和:1954

約数の個数: 80

約数和(自身を含む): 3648516480

約数和(自身を除く): 2259198672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 179, 194, 291, 358, 388, 537, 582, 716, 776, 1074, 1164, 1432, 1552, 1667, 2148, 2328, 2864, 3334, 4296, 4656, 5001, 6668, 8592, 10002, 13336, 17363, 20004, 26672, 34726, 40008, 52089, 69452, 80016, 104178, 138904, 161699, 208356, 277808, 298393, 323398, 416712, 485097, 596786, 646796, 833424, 895179, 970194, 1193572, 1293592, 1790358, 1940388, 2387144, 2587184, 3580716, 3880776, 4774288, 7161432, 7761552, 14322864, 28944121, 57888242, 86832363, 115776484, 173664726, 231552968, 347329452, 463105936, 694658904, 1389317808]

約数ペア:

[(1, 1389317808), (2, 694658904), (3, 463105936), (4, 347329452), (6, 231552968), (8, 173664726), (12, 115776484), (16, 86832363), (24, 57888242), (48, 28944121), (97, 14322864), (179, 7761552), (194, 7161432), (291, 4774288), (358, 3880776), (388, 3580716), (537, 2587184), (582, 2387144), (716, 1940388), (776, 1790358), (1074, 1293592), (1164, 1193572), (1432, 970194), (1552, 895179), (1667, 833424), (2148, 646796), (2328, 596786), (2864, 485097), (3334, 416712), (4296, 323398), (4656, 298393), (5001, 277808), (6668, 208356), (8592, 161699), (10002, 138904), (13336, 104178), (17363, 80016), (20004, 69452), (26672, 52089), (34726, 40008)]