401825928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{1873}}^1$

素因数の和:3166

約数の個数: 64

約数和(自身を含む): 1149586560

約数和(自身を除く): 747760632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1277, 1873, 2554, 3746, 3831, 5108, 5619, 7492, 7662, 8939, 10216, 11238, 13111, 14984, 15324, 17878, 22476, 26222, 26817, 30648, 35756, 39333, 44952, 52444, 53634, 71512, 78666, 104888, 107268, 157332, 214536, 314664, 2391821, 4783642, 7175463, 9567284, 14350926, 16742747, 19134568, 28701852, 33485494, 50228241, 57403704, 66970988, 100456482, 133941976, 200912964, 401825928]

約数ペア:

[(1, 401825928), (2, 200912964), (3, 133941976), (4, 100456482), (6, 66970988), (7, 57403704), (8, 50228241), (12, 33485494), (14, 28701852), (21, 19134568), (24, 16742747), (28, 14350926), (42, 9567284), (56, 7175463), (84, 4783642), (168, 2391821), (1277, 314664), (1873, 214536), (2554, 157332), (3746, 107268), (3831, 104888), (5108, 78666), (5619, 71512), (7492, 53634), (7662, 52444), (8939, 44952), (10216, 39333), (11238, 35756), (13111, 30648), (14984, 26817), (15324, 26222), (17878, 22476)]