634789155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 1386233856

約数和(自身を除く): 751444701

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 67, 77, 91, 105, 143, 165, 195, 201, 231, 273, 335, 385, 429, 455, 469, 631, 715, 737, 871, 1001, 1005, 1155, 1365, 1407, 1893, 2145, 2211, 2345, 2613, 3003, 3155, 3685, 4355, 4417, 5005, 5159, 6097, 6941, 7035, 8203, 9465, 9581, 11055, 13065, 13251, 15015, 15477, 18291, 20823, 22085, 24609, 25795, 28743, 30485, 34705, 41015, 42277, 47905, 48587, 57421, 66255, 67067, 77385, 90233, 91455, 104115, 123045, 126831, 143715, 145761, 172263, 201201, 211385, 242935, 270699, 287105, 295939, 335335, 451165, 465047, 549601, 631631, 634155, 728805, 861315, 887817, 1006005, 1353495, 1395141, 1479695, 1648803, 1894893, 2325235, 2748005, 3158155, 3255329, 3847207, 4439085, 6045611, 6975705, 8244015, 9474465, 9765987, 11541621, 16276645, 18136833, 19236035, 30228055, 42319277, 48829935, 57708105, 90684165, 126957831, 211596385, 634789155]

約数ペア:

[(1, 634789155), (3, 211596385), (5, 126957831), (7, 90684165), (11, 57708105), (13, 48829935), (15, 42319277), (21, 30228055), (33, 19236035), (35, 18136833), (39, 16276645), (55, 11541621), (65, 9765987), (67, 9474465), (77, 8244015), (91, 6975705), (105, 6045611), (143, 4439085), (165, 3847207), (195, 3255329), (201, 3158155), (231, 2748005), (273, 2325235), (335, 1894893), (385, 1648803), (429, 1479695), (455, 1395141), (469, 1353495), (631, 1006005), (715, 887817), (737, 861315), (871, 728805), (1001, 634155), (1005, 631631), (1155, 549601), (1365, 465047), (1407, 451165), (1893, 335335), (2145, 295939), (2211, 287105), (2345, 270699), (2613, 242935), (3003, 211385), (3155, 201201), (3685, 172263), (4355, 145761), (4417, 143715), (5005, 126831), (5159, 123045), (6097, 104115), (6941, 91455), (7035, 90233), (8203, 77385), (9465, 67067), (9581, 66255), (11055, 57421), (13065, 48587), (13251, 47905), (15015, 42277), (15477, 41015), (18291, 34705), (20823, 30485), (22085, 28743), (24609, 25795)]