679847364

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{128467}}^1$

素因数の和:128494

約数の個数: 72

約数和(自身を含む): 2050349280

約数和(自身を除く): 1370501916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 128467, 256934, 385401, 513868, 770802, 899269, 1156203, 1541604, 1798538, 2312406, 2697807, 3468609, 3597076, 4624812, 5395614, 6294883, 6937218, 8093421, 10791228, 12589766, 13874436, 16186842, 18884649, 24280263, 25179532, 32373684, 37769298, 48560526, 56653947, 75538596, 97121052, 113307894, 169961841, 226615788, 339923682, 679847364]

約数ペア:

[(1, 679847364), (2, 339923682), (3, 226615788), (4, 169961841), (6, 113307894), (7, 97121052), (9, 75538596), (12, 56653947), (14, 48560526), (18, 37769298), (21, 32373684), (27, 25179532), (28, 24280263), (36, 18884649), (42, 16186842), (49, 13874436), (54, 12589766), (63, 10791228), (84, 8093421), (98, 6937218), (108, 6294883), (126, 5395614), (147, 4624812), (189, 3597076), (196, 3468609), (252, 2697807), (294, 2312406), (378, 1798538), (441, 1541604), (588, 1156203), (756, 899269), (882, 770802), (1323, 513868), (1764, 385401), (2646, 256934), (5292, 128467)]