252539268

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 620585280

約数和(自身を除く): 368046012

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 183, 186, 244, 359, 366, 372, 718, 732, 961, 1077, 1436, 1891, 1922, 2154, 2883, 3782, 3844, 4308, 5673, 5766, 7564, 11129, 11346, 11532, 21899, 22258, 22692, 33387, 43798, 44516, 58621, 65697, 66774, 87596, 117242, 131394, 133548, 175863, 234484, 262788, 344999, 351726, 678869, 689998, 703452, 1034997, 1357738, 1379996, 2036607, 2069994, 2715476, 4073214, 4139988, 8146428, 21044939, 42089878, 63134817, 84179756, 126269634, 252539268]

約数ペア:

[(1, 252539268), (2, 126269634), (3, 84179756), (4, 63134817), (6, 42089878), (12, 21044939), (31, 8146428), (61, 4139988), (62, 4073214), (93, 2715476), (122, 2069994), (124, 2036607), (183, 1379996), (186, 1357738), (244, 1034997), (359, 703452), (366, 689998), (372, 678869), (718, 351726), (732, 344999), (961, 262788), (1077, 234484), (1436, 175863), (1891, 133548), (1922, 131394), (2154, 117242), (2883, 87596), (3782, 66774), (3844, 65697), (4308, 58621), (5673, 44516), (5766, 43798), (7564, 33387), (11129, 22692), (11346, 22258), (11532, 21899)]