645508224

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10987}}^1$

素因数の和:11027

約数の個数: 128

約数和(自身を含む): 2017396800

約数和(自身を除く): 1371888576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 3264, 3456, 3672, 4896, 6528, 7344, 9792, 10987, 14688, 19584, 21974, 29376, 32961, 43948, 58752, 65922, 87896, 98883, 131844, 175792, 186779, 197766, 263688, 296649, 351584, 373558, 395532, 527376, 560337, 593298, 703168, 747116, 791064, 1054752, 1120674, 1186596, 1406336, 1494232, 1582128, 1681011, 2109504, 2241348, 2373192, 2988464, 3164256, 3362022, 4219008, 4482696, 4746384, 5043033, 5976928, 6328512, 6724044, 8965392, 9492768, 10086066, 11953856, 12657024, 13448088, 17930784, 18985536, 20172132, 23907712, 26896176, 35861568, 37971072, 40344264, 53792352, 71723136, 80688528, 107584704, 161377056, 215169408, 322754112, 645508224]

約数ペア:

[(1, 645508224), (2, 322754112), (3, 215169408), (4, 161377056), (6, 107584704), (8, 80688528), (9, 71723136), (12, 53792352), (16, 40344264), (17, 37971072), (18, 35861568), (24, 26896176), (27, 23907712), (32, 20172132), (34, 18985536), (36, 17930784), (48, 13448088), (51, 12657024), (54, 11953856), (64, 10086066), (68, 9492768), (72, 8965392), (96, 6724044), (102, 6328512), (108, 5976928), (128, 5043033), (136, 4746384), (144, 4482696), (153, 4219008), (192, 3362022), (204, 3164256), (216, 2988464), (272, 2373192), (288, 2241348), (306, 2109504), (384, 1681011), (408, 1582128), (432, 1494232), (459, 1406336), (544, 1186596), (576, 1120674), (612, 1054752), (816, 791064), (864, 747116), (918, 703168), (1088, 593298), (1152, 560337), (1224, 527376), (1632, 395532), (1728, 373558), (1836, 351584), (2176, 296649), (2448, 263688), (3264, 197766), (3456, 186779), (3672, 175792), (4896, 131844), (6528, 98883), (7344, 87896), (9792, 65922), (10987, 58752), (14688, 43948), (19584, 32961), (21974, 29376)]