394780350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1282

約数の個数: 96

約数和(自身を含む): 1025362944

約数和(自身を除く): 630582594

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 73, 75, 93, 146, 150, 155, 186, 219, 310, 365, 438, 465, 730, 775, 930, 1095, 1163, 1550, 1825, 2190, 2263, 2325, 2326, 3489, 3650, 4526, 4650, 5475, 5815, 6789, 6978, 10950, 11315, 11630, 13578, 17445, 22630, 29075, 33945, 34890, 36053, 56575, 58150, 67890, 72106, 84899, 87225, 108159, 113150, 169725, 169798, 174450, 180265, 216318, 254697, 339450, 360530, 424495, 509394, 540795, 848990, 901325, 1081590, 1273485, 1802650, 2122475, 2546970, 2631869, 2703975, 4244950, 5263738, 5407950, 6367425, 7895607, 12734850, 13159345, 15791214, 26318690, 39478035, 65796725, 78956070, 131593450, 197390175, 394780350]

約数ペア:

[(1, 394780350), (2, 197390175), (3, 131593450), (5, 78956070), (6, 65796725), (10, 39478035), (15, 26318690), (25, 15791214), (30, 13159345), (31, 12734850), (50, 7895607), (62, 6367425), (73, 5407950), (75, 5263738), (93, 4244950), (146, 2703975), (150, 2631869), (155, 2546970), (186, 2122475), (219, 1802650), (310, 1273485), (365, 1081590), (438, 901325), (465, 848990), (730, 540795), (775, 509394), (930, 424495), (1095, 360530), (1163, 339450), (1550, 254697), (1825, 216318), (2190, 180265), (2263, 174450), (2325, 169798), (2326, 169725), (3489, 113150), (3650, 108159), (4526, 87225), (4650, 84899), (5475, 72106), (5815, 67890), (6789, 58150), (6978, 56575), (10950, 36053), (11315, 34890), (11630, 33945), (13578, 29075), (17445, 22630)]