328388985

素因数分解:

$3^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 602208000

約数和(自身を除く): 273819015

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 243, 295, 405, 509, 531, 729, 885, 1215, 1527, 1593, 2187, 2545, 2655, 3645, 4581, 4779, 7635, 7965, 10935, 13743, 14337, 22905, 23895, 30031, 41229, 43011, 68715, 71685, 90093, 123687, 129033, 150155, 206145, 215055, 270279, 371061, 450465, 618435, 645165, 810837, 1113183, 1351395, 1855305, 2432511, 4054185, 5565915, 7297533, 12162555, 21892599, 36487665, 65677797, 109462995, 328388985]

約数ペア:

[(1, 328388985), (3, 109462995), (5, 65677797), (9, 36487665), (15, 21892599), (27, 12162555), (45, 7297533), (59, 5565915), (81, 4054185), (135, 2432511), (177, 1855305), (243, 1351395), (295, 1113183), (405, 810837), (509, 645165), (531, 618435), (729, 450465), (885, 371061), (1215, 270279), (1527, 215055), (1593, 206145), (2187, 150155), (2545, 129033), (2655, 123687), (3645, 90093), (4581, 71685), (4779, 68715), (7635, 43011), (7965, 41229), (10935, 30031), (13743, 23895), (14337, 22905)]