740706512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{508727}}^1$

素因数の和:508755

約数の個数: 40

約数和(自身を含む): 1766303616

約数和(自身を除く): 1025597104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 508727, 1017454, 2034908, 3561089, 4069816, 6613451, 7122178, 8139632, 13226902, 14244356, 26453804, 28488712, 46294157, 52907608, 56977424, 92588314, 105815216, 185176628, 370353256, 740706512]

約数ペア:

[(1, 740706512), (2, 370353256), (4, 185176628), (7, 105815216), (8, 92588314), (13, 56977424), (14, 52907608), (16, 46294157), (26, 28488712), (28, 26453804), (52, 14244356), (56, 13226902), (91, 8139632), (104, 7122178), (112, 6613451), (182, 4069816), (208, 3561089), (364, 2034908), (728, 1017454), (1456, 508727)]