920412416

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 144

約数和(自身を含む): 2336439168

約数和(自身を除く): 1416026752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 77, 88, 106, 112, 128, 154, 176, 212, 224, 256, 308, 352, 371, 424, 448, 583, 616, 704, 742, 848, 881, 896, 1166, 1232, 1408, 1484, 1696, 1762, 1792, 2332, 2464, 2816, 2968, 3392, 3524, 4081, 4664, 4928, 5936, 6167, 6784, 7048, 8162, 9328, 9691, 9856, 11872, 12334, 13568, 14096, 16324, 18656, 19382, 19712, 23744, 24668, 28192, 32648, 37312, 38764, 46693, 47488, 49336, 56384, 65296, 67837, 74624, 77528, 93386, 94976, 98672, 112768, 130592, 135674, 149248, 155056, 186772, 197344, 225536, 261184, 271348, 310112, 326851, 373544, 394688, 513623, 522368, 542696, 620224, 653702, 747088, 789376, 1027246, 1044736, 1085392, 1240448, 1307404, 1494176, 1578752, 2054492, 2170784, 2480896, 2614808, 2988352, 3595361, 4108984, 4341568, 5229616, 5976704, 7190722, 8217968, 8683136, 10459232, 11953408, 14381444, 16435936, 17366272, 20918464, 28762888, 32871872, 41836928, 57525776, 65743744, 83673856, 115051552, 131487488, 230103104, 460206208, 920412416]

約数ペア:

[(1, 920412416), (2, 460206208), (4, 230103104), (7, 131487488), (8, 115051552), (11, 83673856), (14, 65743744), (16, 57525776), (22, 41836928), (28, 32871872), (32, 28762888), (44, 20918464), (53, 17366272), (56, 16435936), (64, 14381444), (77, 11953408), (88, 10459232), (106, 8683136), (112, 8217968), (128, 7190722), (154, 5976704), (176, 5229616), (212, 4341568), (224, 4108984), (256, 3595361), (308, 2988352), (352, 2614808), (371, 2480896), (424, 2170784), (448, 2054492), (583, 1578752), (616, 1494176), (704, 1307404), (742, 1240448), (848, 1085392), (881, 1044736), (896, 1027246), (1166, 789376), (1232, 747088), (1408, 653702), (1484, 620224), (1696, 542696), (1762, 522368), (1792, 513623), (2332, 394688), (2464, 373544), (2816, 326851), (2968, 310112), (3392, 271348), (3524, 261184), (4081, 225536), (4664, 197344), (4928, 186772), (5936, 155056), (6167, 149248), (6784, 135674), (7048, 130592), (8162, 112768), (9328, 98672), (9691, 94976), (9856, 93386), (11872, 77528), (12334, 74624), (13568, 67837), (14096, 65296), (16324, 56384), (18656, 49336), (19382, 47488), (19712, 46693), (23744, 38764), (24668, 37312), (28192, 32648)]