1719350528

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 4098923136

約数和(自身を除く): 2379572608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 53, 56, 64, 86, 106, 112, 128, 172, 212, 224, 256, 301, 344, 371, 421, 424, 448, 602, 688, 742, 842, 848, 896, 1204, 1376, 1484, 1684, 1696, 1792, 2279, 2408, 2752, 2947, 2968, 3368, 3392, 4558, 4816, 5504, 5894, 5936, 6736, 6784, 9116, 9632, 11008, 11788, 11872, 13472, 13568, 15953, 18103, 18232, 19264, 22313, 23576, 23744, 26944, 31906, 36206, 36464, 38528, 44626, 47152, 47488, 53888, 63812, 72412, 72928, 77056, 89252, 94304, 94976, 107776, 126721, 127624, 144824, 145856, 156191, 178504, 188608, 253442, 255248, 289648, 291712, 312382, 357008, 377216, 506884, 510496, 579296, 583424, 624764, 714016, 754432, 959459, 1013768, 1020992, 1158592, 1249528, 1428032, 1918918, 2027536, 2041984, 2317184, 2499056, 2856064, 3837836, 4055072, 4083968, 4634368, 4998112, 5712128, 6716213, 7675672, 8110144, 9996224, 13432426, 15351344, 16220288, 19992448, 26864852, 30702688, 32440576, 39984896, 53729704, 61405376, 107459408, 122810752, 214918816, 245621504, 429837632, 859675264, 1719350528]

約数ペア:

[(1, 1719350528), (2, 859675264), (4, 429837632), (7, 245621504), (8, 214918816), (14, 122810752), (16, 107459408), (28, 61405376), (32, 53729704), (43, 39984896), (53, 32440576), (56, 30702688), (64, 26864852), (86, 19992448), (106, 16220288), (112, 15351344), (128, 13432426), (172, 9996224), (212, 8110144), (224, 7675672), (256, 6716213), (301, 5712128), (344, 4998112), (371, 4634368), (421, 4083968), (424, 4055072), (448, 3837836), (602, 2856064), (688, 2499056), (742, 2317184), (842, 2041984), (848, 2027536), (896, 1918918), (1204, 1428032), (1376, 1249528), (1484, 1158592), (1684, 1020992), (1696, 1013768), (1792, 959459), (2279, 754432), (2408, 714016), (2752, 624764), (2947, 583424), (2968, 579296), (3368, 510496), (3392, 506884), (4558, 377216), (4816, 357008), (5504, 312382), (5894, 291712), (5936, 289648), (6736, 255248), (6784, 253442), (9116, 188608), (9632, 178504), (11008, 156191), (11788, 145856), (11872, 144824), (13472, 127624), (13568, 126721), (15953, 107776), (18103, 94976), (18232, 94304), (19264, 89252), (22313, 77056), (23576, 72928), (23744, 72412), (26944, 63812), (31906, 53888), (36206, 47488), (36464, 47152), (38528, 44626)]