378490968

素因数分解:

$2^3\times 3^8\times {\mathrm{7211}}^1$

素因数の和:7241

約数の個数: 72

約数和(自身を含む): 1064599380

約数和(自身を除く): 686108412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 6561, 7211, 8748, 13122, 14422, 17496, 21633, 26244, 28844, 43266, 52488, 57688, 64899, 86532, 129798, 173064, 194697, 259596, 389394, 519192, 584091, 778788, 1168182, 1557576, 1752273, 2336364, 3504546, 4672728, 5256819, 7009092, 10513638, 14018184, 15770457, 21027276, 31540914, 42054552, 47311371, 63081828, 94622742, 126163656, 189245484, 378490968]

約数ペア:

[(1, 378490968), (2, 189245484), (3, 126163656), (4, 94622742), (6, 63081828), (8, 47311371), (9, 42054552), (12, 31540914), (18, 21027276), (24, 15770457), (27, 14018184), (36, 10513638), (54, 7009092), (72, 5256819), (81, 4672728), (108, 3504546), (162, 2336364), (216, 1752273), (243, 1557576), (324, 1168182), (486, 778788), (648, 584091), (729, 519192), (972, 389394), (1458, 259596), (1944, 194697), (2187, 173064), (2916, 129798), (4374, 86532), (5832, 64899), (6561, 57688), (7211, 52488), (8748, 43266), (13122, 28844), (14422, 26244), (17496, 21633)]