1340354448

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2149

約数の個数: 120

約数和(自身を含む): 3864931200

約数和(自身を除く): 2524576752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 79, 118, 144, 158, 177, 236, 237, 316, 354, 472, 474, 531, 632, 708, 711, 944, 948, 1062, 1264, 1416, 1422, 1896, 1997, 2124, 2832, 2844, 3792, 3994, 4248, 4661, 5688, 5991, 7988, 8496, 9322, 11376, 11982, 13983, 15976, 17973, 18644, 23964, 27966, 31952, 35946, 37288, 41949, 47928, 55932, 71892, 74576, 83898, 95856, 111864, 117823, 143784, 157763, 167796, 223728, 235646, 287568, 315526, 335592, 353469, 471292, 473289, 631052, 671184, 706938, 942584, 946578, 1060407, 1262104, 1413876, 1419867, 1885168, 1893156, 2120814, 2524208, 2827752, 2839734, 3786312, 4241628, 5655504, 5679468, 7572624, 8483256, 9308017, 11358936, 16966512, 18616034, 22717872, 27924051, 37232068, 55848102, 74464136, 83772153, 111696204, 148928272, 167544306, 223392408, 335088612, 446784816, 670177224, 1340354448]

約数ペア:

[(1, 1340354448), (2, 670177224), (3, 446784816), (4, 335088612), (6, 223392408), (8, 167544306), (9, 148928272), (12, 111696204), (16, 83772153), (18, 74464136), (24, 55848102), (36, 37232068), (48, 27924051), (59, 22717872), (72, 18616034), (79, 16966512), (118, 11358936), (144, 9308017), (158, 8483256), (177, 7572624), (236, 5679468), (237, 5655504), (316, 4241628), (354, 3786312), (472, 2839734), (474, 2827752), (531, 2524208), (632, 2120814), (708, 1893156), (711, 1885168), (944, 1419867), (948, 1413876), (1062, 1262104), (1264, 1060407), (1416, 946578), (1422, 942584), (1896, 706938), (1997, 671184), (2124, 631052), (2832, 473289), (2844, 471292), (3792, 353469), (3994, 335592), (4248, 315526), (4661, 287568), (5688, 235646), (5991, 223728), (7988, 167796), (8496, 157763), (9322, 143784), (11376, 117823), (11982, 111864), (13983, 95856), (15976, 83898), (17973, 74576), (18644, 71892), (23964, 55932), (27966, 47928), (31952, 41949), (35946, 37288)]