223454504

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{3373}}^1$

素因数の和:3419

約数の個数: 72

約数和(自身を含む): 527912910

約数和(自身を除く): 304458406

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2548, 3373, 4732, 5096, 6746, 8281, 9464, 13492, 16562, 23611, 26984, 33124, 43849, 47222, 66248, 87698, 94444, 165277, 175396, 188888, 306943, 330554, 350792, 570037, 613886, 661108, 1140074, 1227772, 1322216, 2148601, 2280148, 2455544, 3990259, 4297202, 4560296, 7980518, 8594404, 15961036, 17188808, 27931813, 31922072, 55863626, 111727252, 223454504]

約数ペア:

[(1, 223454504), (2, 111727252), (4, 55863626), (7, 31922072), (8, 27931813), (13, 17188808), (14, 15961036), (26, 8594404), (28, 7980518), (49, 4560296), (52, 4297202), (56, 3990259), (91, 2455544), (98, 2280148), (104, 2148601), (169, 1322216), (182, 1227772), (196, 1140074), (338, 661108), (364, 613886), (392, 570037), (637, 350792), (676, 330554), (728, 306943), (1183, 188888), (1274, 175396), (1352, 165277), (2366, 94444), (2548, 87698), (3373, 66248), (4732, 47222), (5096, 43849), (6746, 33124), (8281, 26984), (9464, 23611), (13492, 16562)]