1639366704

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{967}}^1$

素因数の和:1235

約数の個数: 120

約数和(自身を含む): 4692170912

約数和(自身を除く): 3052804208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 193, 244, 366, 386, 488, 549, 579, 732, 772, 967, 976, 1098, 1158, 1464, 1544, 1737, 1934, 2196, 2316, 2901, 2928, 3088, 3474, 3868, 4392, 4632, 5802, 6948, 7736, 8703, 8784, 9264, 11604, 11773, 13896, 15472, 17406, 23208, 23546, 27792, 34812, 35319, 46416, 47092, 58987, 69624, 70638, 94184, 105957, 117974, 139248, 141276, 176961, 186631, 188368, 211914, 235948, 282552, 353922, 373262, 423828, 471896, 530883, 559893, 565104, 707844, 746524, 847656, 943792, 1061766, 1119786, 1415688, 1493048, 1679679, 1695312, 2123532, 2239572, 2831376, 2986096, 3359358, 4247064, 4479144, 6718716, 8494128, 8958288, 11384491, 13437432, 22768982, 26874864, 34153473, 45537964, 68306946, 91075928, 102460419, 136613892, 182151856, 204920838, 273227784, 409841676, 546455568, 819683352, 1639366704]

約数ペア:

[(1, 1639366704), (2, 819683352), (3, 546455568), (4, 409841676), (6, 273227784), (8, 204920838), (9, 182151856), (12, 136613892), (16, 102460419), (18, 91075928), (24, 68306946), (36, 45537964), (48, 34153473), (61, 26874864), (72, 22768982), (122, 13437432), (144, 11384491), (183, 8958288), (193, 8494128), (244, 6718716), (366, 4479144), (386, 4247064), (488, 3359358), (549, 2986096), (579, 2831376), (732, 2239572), (772, 2123532), (967, 1695312), (976, 1679679), (1098, 1493048), (1158, 1415688), (1464, 1119786), (1544, 1061766), (1737, 943792), (1934, 847656), (2196, 746524), (2316, 707844), (2901, 565104), (2928, 559893), (3088, 530883), (3474, 471896), (3868, 423828), (4392, 373262), (4632, 353922), (5802, 282552), (6948, 235948), (7736, 211914), (8703, 188368), (8784, 186631), (9264, 176961), (11604, 141276), (11773, 139248), (13896, 117974), (15472, 105957), (17406, 94184), (23208, 70638), (23546, 69624), (27792, 58987), (34812, 47092), (35319, 46416)]