262158045255

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1\times {\mathrm{1429}}^1$

素因数の和:2273

約数の個数: 96

約数和(自身を含む): 473099140800

約数和(自身を除く): 210941095545

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 257, 261, 435, 547, 771, 1285, 1305, 1429, 1641, 2313, 2735, 3855, 4287, 4923, 7145, 7453, 8205, 11565, 12861, 15863, 21435, 22359, 24615, 37265, 41441, 47589, 64305, 67077, 79315, 111795, 124323, 140579, 142767, 207205, 237945, 335385, 367253, 372969, 421737, 621615, 702895, 713835, 781663, 1101759, 1265211, 1836265, 1864845, 2108685, 2344989, 3305277, 3908315, 4076791, 5508795, 6326055, 7034967, 10650337, 11724945, 12230373, 16526385, 20383955, 22668227, 31951011, 35174835, 36691119, 53251685, 61151865, 68004681, 95853033, 113341135, 159755055, 183455595, 200887391, 204014043, 340023405, 479265165, 602662173, 1004436955, 1020070215, 1807986519, 3013310865, 5825734339, 9039932595, 17477203017, 29128671695, 52431609051, 87386015085, 262158045255]

約数ペア:

[(1, 262158045255), (3, 87386015085), (5, 52431609051), (9, 29128671695), (15, 17477203017), (29, 9039932595), (45, 5825734339), (87, 3013310865), (145, 1807986519), (257, 1020070215), (261, 1004436955), (435, 602662173), (547, 479265165), (771, 340023405), (1285, 204014043), (1305, 200887391), (1429, 183455595), (1641, 159755055), (2313, 113341135), (2735, 95853033), (3855, 68004681), (4287, 61151865), (4923, 53251685), (7145, 36691119), (7453, 35174835), (8205, 31951011), (11565, 22668227), (12861, 20383955), (15863, 16526385), (21435, 12230373), (22359, 11724945), (24615, 10650337), (37265, 7034967), (41441, 6326055), (47589, 5508795), (64305, 4076791), (67077, 3908315), (79315, 3305277), (111795, 2344989), (124323, 2108685), (140579, 1864845), (142767, 1836265), (207205, 1265211), (237945, 1101759), (335385, 781663), (367253, 713835), (372969, 702895), (421737, 621615)]