438553368

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 1325797200

約数和(自身を除く): 887243832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 71, 72, 88, 99, 121, 132, 142, 198, 213, 242, 264, 284, 363, 396, 426, 484, 568, 639, 709, 726, 781, 792, 852, 968, 1089, 1278, 1418, 1452, 1562, 1704, 2127, 2178, 2343, 2556, 2836, 2904, 3124, 4254, 4356, 4686, 5112, 5672, 6248, 6381, 7029, 7799, 8508, 8591, 8712, 9372, 12762, 14058, 15598, 17016, 17182, 18744, 23397, 25524, 25773, 28116, 31196, 34364, 46794, 50339, 51048, 51546, 56232, 62392, 68728, 70191, 77319, 85789, 93588, 100678, 103092, 140382, 151017, 154638, 171578, 187176, 201356, 206184, 257367, 280764, 302034, 309276, 343156, 402712, 453051, 514734, 553729, 561528, 604068, 618552, 686312, 772101, 906102, 1029468, 1107458, 1208136, 1544202, 1661187, 1812204, 2058936, 2214916, 3088404, 3322374, 3624408, 4429832, 4983561, 6091019, 6176808, 6644748, 9967122, 12182038, 13289496, 18273057, 19934244, 24364076, 36546114, 39868488, 48728152, 54819171, 73092228, 109638342, 146184456, 219276684, 438553368]

約数ペア:

[(1, 438553368), (2, 219276684), (3, 146184456), (4, 109638342), (6, 73092228), (8, 54819171), (9, 48728152), (11, 39868488), (12, 36546114), (18, 24364076), (22, 19934244), (24, 18273057), (33, 13289496), (36, 12182038), (44, 9967122), (66, 6644748), (71, 6176808), (72, 6091019), (88, 4983561), (99, 4429832), (121, 3624408), (132, 3322374), (142, 3088404), (198, 2214916), (213, 2058936), (242, 1812204), (264, 1661187), (284, 1544202), (363, 1208136), (396, 1107458), (426, 1029468), (484, 906102), (568, 772101), (639, 686312), (709, 618552), (726, 604068), (781, 561528), (792, 553729), (852, 514734), (968, 453051), (1089, 402712), (1278, 343156), (1418, 309276), (1452, 302034), (1562, 280764), (1704, 257367), (2127, 206184), (2178, 201356), (2343, 187176), (2556, 171578), (2836, 154638), (2904, 151017), (3124, 140382), (4254, 103092), (4356, 100678), (4686, 93588), (5112, 85789), (5672, 77319), (6248, 70191), (6381, 68728), (7029, 62392), (7799, 56232), (8508, 51546), (8591, 51048), (8712, 50339), (9372, 46794), (12762, 34364), (14058, 31196), (15598, 28116), (17016, 25773), (17182, 25524), (18744, 23397)]