1238202357

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 2012774400

約数和(自身を除く): 774572043

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 181, 203, 239, 329, 543, 609, 717, 987, 1267, 1363, 1673, 3801, 4089, 5019, 5249, 6931, 8507, 9541, 11233, 15747, 20793, 25521, 28623, 33699, 36743, 43259, 48517, 59549, 78631, 110229, 129777, 145551, 178647, 235893, 246703, 302813, 325757, 740109, 908439, 977271, 1254511, 1726921, 2033173, 2280299, 3763533, 5180763, 6099519, 6840897, 8781577, 14232211, 26344731, 42696633, 58962017, 176886051, 412734119, 1238202357]

約数ペア:

[(1, 1238202357), (3, 412734119), (7, 176886051), (21, 58962017), (29, 42696633), (47, 26344731), (87, 14232211), (141, 8781577), (181, 6840897), (203, 6099519), (239, 5180763), (329, 3763533), (543, 2280299), (609, 2033173), (717, 1726921), (987, 1254511), (1267, 977271), (1363, 908439), (1673, 740109), (3801, 325757), (4089, 302813), (5019, 246703), (5249, 235893), (6931, 178647), (8507, 145551), (9541, 129777), (11233, 110229), (15747, 78631), (20793, 59549), (25521, 48517), (28623, 43259), (33699, 36743)]