398399132451

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1\times {\mathrm{1021}}^1$

素因数の和:2020

約数の個数: 64

約数和(自身を含む): 568245081600

約数和(自身を除く): 169845949149

約数列:

[1, 3, 29, 41, 87, 123, 139, 417, 787, 1021, 1189, 2361, 3063, 3567, 4031, 5699, 12093, 17097, 22823, 29609, 32267, 41861, 68469, 88827, 96801, 109393, 125583, 141919, 165271, 328179, 425757, 495813, 803527, 935743, 1213969, 2410581, 2807229, 3172397, 3641907, 4115651, 4485113, 5818679, 9517191, 12346953, 13455339, 17456037, 23302283, 32944607, 69906849, 98833821, 111690253, 130068277, 168741691, 335070759, 390204831, 506225073, 955393603, 2866180809, 3239017337, 4579300373, 9717052011, 13737901119, 132799710817, 398399132451]

約数ペア:

[(1, 398399132451), (3, 132799710817), (29, 13737901119), (41, 9717052011), (87, 4579300373), (123, 3239017337), (139, 2866180809), (417, 955393603), (787, 506225073), (1021, 390204831), (1189, 335070759), (2361, 168741691), (3063, 130068277), (3567, 111690253), (4031, 98833821), (5699, 69906849), (12093, 32944607), (17097, 23302283), (22823, 17456037), (29609, 13455339), (32267, 12346953), (41861, 9517191), (68469, 5818679), (88827, 4485113), (96801, 4115651), (109393, 3641907), (125583, 3172397), (141919, 2807229), (165271, 2410581), (328179, 1213969), (425757, 935743), (495813, 803527)]