725305536

素因数分解:

$2^6\times 3^3\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1439

約数の個数: 112

約数和(自身を含む): 2139472480

約数和(自身を除く): 1414166944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 421, 432, 576, 842, 864, 997, 1263, 1684, 1728, 1994, 2526, 2991, 3368, 3789, 3988, 5052, 5982, 6736, 7578, 7976, 8973, 10104, 11367, 11964, 13472, 15156, 15952, 17946, 20208, 22734, 23928, 26919, 26944, 30312, 31904, 35892, 40416, 45468, 47856, 53838, 60624, 63808, 71784, 80832, 90936, 95712, 107676, 121248, 143568, 181872, 191424, 215352, 242496, 287136, 363744, 419737, 430704, 574272, 727488, 839474, 861408, 1259211, 1678948, 1722816, 2518422, 3357896, 3777633, 5036844, 6715792, 7555266, 10073688, 11332899, 13431584, 15110532, 20147376, 22665798, 26863168, 30221064, 40294752, 45331596, 60442128, 80589504, 90663192, 120884256, 181326384, 241768512, 362652768, 725305536]

約数ペア:

[(1, 725305536), (2, 362652768), (3, 241768512), (4, 181326384), (6, 120884256), (8, 90663192), (9, 80589504), (12, 60442128), (16, 45331596), (18, 40294752), (24, 30221064), (27, 26863168), (32, 22665798), (36, 20147376), (48, 15110532), (54, 13431584), (64, 11332899), (72, 10073688), (96, 7555266), (108, 6715792), (144, 5036844), (192, 3777633), (216, 3357896), (288, 2518422), (421, 1722816), (432, 1678948), (576, 1259211), (842, 861408), (864, 839474), (997, 727488), (1263, 574272), (1684, 430704), (1728, 419737), (1994, 363744), (2526, 287136), (2991, 242496), (3368, 215352), (3789, 191424), (3988, 181872), (5052, 143568), (5982, 121248), (6736, 107676), (7578, 95712), (7976, 90936), (8973, 80832), (10104, 71784), (11367, 63808), (11964, 60624), (13472, 53838), (15156, 47856), (15952, 45468), (17946, 40416), (20208, 35892), (22734, 31904), (23928, 30312), (26919, 26944)]