787295496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1135

約数の個数: 128

約数和(自身を含む): 2207761920

約数和(自身を除く): 1420466424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 53, 78, 94, 104, 106, 141, 156, 159, 188, 212, 282, 312, 318, 376, 424, 564, 611, 636, 689, 1013, 1128, 1222, 1272, 1378, 1833, 2026, 2067, 2444, 2491, 2756, 3039, 3666, 4052, 4134, 4888, 4982, 5512, 6078, 7332, 7473, 8104, 8268, 9964, 12156, 13169, 14664, 14946, 16536, 19928, 24312, 26338, 29892, 32383, 39507, 47611, 52676, 53689, 59784, 64766, 79014, 95222, 97149, 105352, 107378, 129532, 142833, 158028, 161067, 190444, 194298, 214756, 259064, 285666, 316056, 322134, 380888, 388596, 429512, 571332, 618943, 644268, 697957, 777192, 1142664, 1237886, 1288536, 1395914, 1856829, 2093871, 2475772, 2523383, 2791828, 3713658, 4187742, 4951544, 5046766, 5583656, 7427316, 7570149, 8375484, 10093532, 14854632, 15140298, 16750968, 20187064, 30280596, 32803979, 60561192, 65607958, 98411937, 131215916, 196823874, 262431832, 393647748, 787295496]

約数ペア:

[(1, 787295496), (2, 393647748), (3, 262431832), (4, 196823874), (6, 131215916), (8, 98411937), (12, 65607958), (13, 60561192), (24, 32803979), (26, 30280596), (39, 20187064), (47, 16750968), (52, 15140298), (53, 14854632), (78, 10093532), (94, 8375484), (104, 7570149), (106, 7427316), (141, 5583656), (156, 5046766), (159, 4951544), (188, 4187742), (212, 3713658), (282, 2791828), (312, 2523383), (318, 2475772), (376, 2093871), (424, 1856829), (564, 1395914), (611, 1288536), (636, 1237886), (689, 1142664), (1013, 777192), (1128, 697957), (1222, 644268), (1272, 618943), (1378, 571332), (1833, 429512), (2026, 388596), (2067, 380888), (2444, 322134), (2491, 316056), (2756, 285666), (3039, 259064), (3666, 214756), (4052, 194298), (4134, 190444), (4888, 161067), (4982, 158028), (5512, 142833), (6078, 129532), (7332, 107378), (7473, 105352), (8104, 97149), (8268, 95222), (9964, 79014), (12156, 64766), (13169, 59784), (14664, 53689), (14946, 52676), (16536, 47611), (19928, 39507), (24312, 32383), (26338, 29892)]