817696516

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1193}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 1800814680

約数和(自身を除く): 983118164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 269, 364, 538, 637, 1076, 1193, 1274, 1883, 2386, 2548, 3497, 3766, 4772, 6994, 7532, 8351, 13181, 13988, 15509, 16702, 24479, 26362, 31018, 33404, 48958, 52724, 58457, 62036, 97916, 108563, 116914, 171353, 217126, 233828, 320917, 342706, 434252, 641834, 685412, 759941, 1283668, 1519882, 2246419, 3039764, 4171921, 4492838, 8343842, 8985676, 15724933, 16687684, 29203447, 31449866, 58406894, 62899732, 116813788, 204424129, 408848258, 817696516]

約数ペア:

[(1, 817696516), (2, 408848258), (4, 204424129), (7, 116813788), (13, 62899732), (14, 58406894), (26, 31449866), (28, 29203447), (49, 16687684), (52, 15724933), (91, 8985676), (98, 8343842), (182, 4492838), (196, 4171921), (269, 3039764), (364, 2246419), (538, 1519882), (637, 1283668), (1076, 759941), (1193, 685412), (1274, 641834), (1883, 434252), (2386, 342706), (2548, 320917), (3497, 233828), (3766, 217126), (4772, 171353), (6994, 116914), (7532, 108563), (8351, 97916), (13181, 62036), (13988, 58457), (15509, 52724), (16702, 48958), (24479, 33404), (26362, 31018)]