393460308

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 1121057280

約数和(自身を除く): 727596972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 93, 102, 108, 124, 153, 186, 204, 223, 279, 306, 372, 446, 459, 527, 558, 612, 669, 837, 892, 918, 961, 1054, 1116, 1338, 1581, 1674, 1836, 1922, 2007, 2108, 2676, 2883, 3162, 3348, 3791, 3844, 4014, 4743, 5766, 6021, 6324, 6913, 7582, 8028, 8649, 9486, 11373, 11532, 12042, 13826, 14229, 15164, 16337, 17298, 18972, 20739, 22746, 24084, 25947, 27652, 28458, 32674, 34119, 34596, 41478, 45492, 49011, 51894, 56916, 62217, 65348, 68238, 82956, 98022, 102357, 103788, 117521, 124434, 136476, 147033, 186651, 196044, 204714, 214303, 235042, 248868, 294066, 352563, 373302, 409428, 428606, 441099, 470084, 588132, 642909, 705126, 746604, 857212, 882198, 1057689, 1285818, 1410252, 1764396, 1928727, 2115378, 2571636, 3173067, 3643151, 3857454, 4230756, 5786181, 6346134, 7286302, 7714908, 10929453, 11572362, 12692268, 14572604, 21858906, 23144724, 32788359, 43717812, 65576718, 98365077, 131153436, 196730154, 393460308]

約数ペア:

[(1, 393460308), (2, 196730154), (3, 131153436), (4, 98365077), (6, 65576718), (9, 43717812), (12, 32788359), (17, 23144724), (18, 21858906), (27, 14572604), (31, 12692268), (34, 11572362), (36, 10929453), (51, 7714908), (54, 7286302), (62, 6346134), (68, 5786181), (93, 4230756), (102, 3857454), (108, 3643151), (124, 3173067), (153, 2571636), (186, 2115378), (204, 1928727), (223, 1764396), (279, 1410252), (306, 1285818), (372, 1057689), (446, 882198), (459, 857212), (527, 746604), (558, 705126), (612, 642909), (669, 588132), (837, 470084), (892, 441099), (918, 428606), (961, 409428), (1054, 373302), (1116, 352563), (1338, 294066), (1581, 248868), (1674, 235042), (1836, 214303), (1922, 204714), (2007, 196044), (2108, 186651), (2676, 147033), (2883, 136476), (3162, 124434), (3348, 117521), (3791, 103788), (3844, 102357), (4014, 98022), (4743, 82956), (5766, 68238), (6021, 65348), (6324, 62217), (6913, 56916), (7582, 51894), (8028, 49011), (8649, 45492), (9486, 41478), (11373, 34596), (11532, 34119), (12042, 32674), (13826, 28458), (14229, 27652), (15164, 25947), (16337, 24084), (17298, 22746), (18972, 20739)]