1289800824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 3586007040

約数和(自身を除く): 2296206216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 127, 129, 156, 172, 254, 258, 312, 344, 381, 508, 516, 559, 757, 762, 1016, 1032, 1118, 1514, 1524, 1651, 1677, 2236, 2271, 3028, 3048, 3302, 3354, 4472, 4542, 4953, 5461, 6056, 6604, 6708, 9084, 9841, 9906, 10922, 13208, 13416, 16383, 18168, 19682, 19812, 21844, 29523, 32551, 32766, 39364, 39624, 43688, 59046, 65102, 65532, 70993, 78728, 96139, 97653, 118092, 130204, 131064, 141986, 192278, 195306, 212979, 236184, 260408, 283972, 288417, 384556, 390612, 423163, 425958, 567944, 576834, 769112, 781224, 846326, 851916, 1153668, 1249807, 1269489, 1692652, 1703832, 2307336, 2499614, 2538978, 3385304, 3749421, 4133977, 4999228, 5077956, 7498842, 8267954, 9998456, 10155912, 12401931, 14997684, 16535908, 24803862, 29995368, 33071816, 49607724, 53741701, 99215448, 107483402, 161225103, 214966804, 322450206, 429933608, 644900412, 1289800824]

約数ペア:

[(1, 1289800824), (2, 644900412), (3, 429933608), (4, 322450206), (6, 214966804), (8, 161225103), (12, 107483402), (13, 99215448), (24, 53741701), (26, 49607724), (39, 33071816), (43, 29995368), (52, 24803862), (78, 16535908), (86, 14997684), (104, 12401931), (127, 10155912), (129, 9998456), (156, 8267954), (172, 7498842), (254, 5077956), (258, 4999228), (312, 4133977), (344, 3749421), (381, 3385304), (508, 2538978), (516, 2499614), (559, 2307336), (757, 1703832), (762, 1692652), (1016, 1269489), (1032, 1249807), (1118, 1153668), (1514, 851916), (1524, 846326), (1651, 781224), (1677, 769112), (2236, 576834), (2271, 567944), (3028, 425958), (3048, 423163), (3302, 390612), (3354, 384556), (4472, 288417), (4542, 283972), (4953, 260408), (5461, 236184), (6056, 212979), (6604, 195306), (6708, 192278), (9084, 141986), (9841, 131064), (9906, 130204), (10922, 118092), (13208, 97653), (13416, 96139), (16383, 78728), (18168, 70993), (19682, 65532), (19812, 65102), (21844, 59046), (29523, 43688), (32551, 39624), (32766, 39364)]