1377883494

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 3499776000

約数和(自身を除く): 2121892506

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 61, 69, 78, 117, 122, 138, 183, 207, 234, 299, 351, 366, 414, 549, 598, 621, 702, 793, 897, 1098, 1242, 1399, 1403, 1586, 1647, 1794, 2379, 2691, 2798, 2806, 3294, 4197, 4209, 4758, 5382, 7137, 8073, 8394, 8418, 12591, 12627, 14274, 16146, 18187, 18239, 21411, 25182, 25254, 32177, 36374, 36478, 37773, 37881, 42822, 54561, 54717, 64354, 75546, 75762, 85339, 96531, 109122, 109434, 163683, 164151, 170678, 193062, 256017, 289593, 327366, 328302, 418301, 491049, 492453, 512034, 579186, 768051, 836602, 868779, 982098, 984906, 1109407, 1254903, 1536102, 1737558, 1962797, 2218814, 2304153, 2509806, 3328221, 3764709, 3925594, 4608306, 5888391, 6656442, 7529418, 9984663, 11294127, 11776782, 17665173, 19969326, 22588254, 25516361, 29953989, 35330346, 51032722, 52995519, 59907978, 76549083, 105991038, 153098166, 229647249, 459294498, 688941747, 1377883494]

約数ペア:

[(1, 1377883494), (2, 688941747), (3, 459294498), (6, 229647249), (9, 153098166), (13, 105991038), (18, 76549083), (23, 59907978), (26, 52995519), (27, 51032722), (39, 35330346), (46, 29953989), (54, 25516361), (61, 22588254), (69, 19969326), (78, 17665173), (117, 11776782), (122, 11294127), (138, 9984663), (183, 7529418), (207, 6656442), (234, 5888391), (299, 4608306), (351, 3925594), (366, 3764709), (414, 3328221), (549, 2509806), (598, 2304153), (621, 2218814), (702, 1962797), (793, 1737558), (897, 1536102), (1098, 1254903), (1242, 1109407), (1399, 984906), (1403, 982098), (1586, 868779), (1647, 836602), (1794, 768051), (2379, 579186), (2691, 512034), (2798, 492453), (2806, 491049), (3294, 418301), (4197, 328302), (4209, 327366), (4758, 289593), (5382, 256017), (7137, 193062), (8073, 170678), (8394, 164151), (8418, 163683), (12591, 109434), (12627, 109122), (14274, 96531), (16146, 85339), (18187, 75762), (18239, 75546), (21411, 64354), (25182, 54717), (25254, 54561), (32177, 42822), (36374, 37881), (36478, 37773)]