1791043072

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2957}}^1$

素因数の和:3008

約数の個数: 120

約数和(自身を含む): 4430113776

約数和(自身を除く): 2639070704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 416, 448, 512, 676, 728, 832, 896, 1183, 1352, 1456, 1664, 1792, 2366, 2704, 2912, 2957, 3328, 3584, 4732, 5408, 5824, 5914, 6656, 9464, 10816, 11648, 11828, 18928, 20699, 21632, 23296, 23656, 37856, 38441, 41398, 43264, 46592, 47312, 75712, 76882, 82796, 86528, 94624, 151424, 153764, 165592, 189248, 269087, 302848, 307528, 331184, 378496, 499733, 538174, 605696, 615056, 662368, 756992, 999466, 1076348, 1230112, 1324736, 1513984, 1998932, 2152696, 2460224, 2649472, 3498131, 3997864, 4305392, 4920448, 5298944, 6996262, 7995728, 8610784, 9840896, 10597888, 13992524, 15991456, 17221568, 19681792, 27985048, 31982912, 34443136, 55970096, 63965824, 68886272, 111940192, 127931648, 137772544, 223880384, 255863296, 447760768, 895521536, 1791043072]

約数ペア:

[(1, 1791043072), (2, 895521536), (4, 447760768), (7, 255863296), (8, 223880384), (13, 137772544), (14, 127931648), (16, 111940192), (26, 68886272), (28, 63965824), (32, 55970096), (52, 34443136), (56, 31982912), (64, 27985048), (91, 19681792), (104, 17221568), (112, 15991456), (128, 13992524), (169, 10597888), (182, 9840896), (208, 8610784), (224, 7995728), (256, 6996262), (338, 5298944), (364, 4920448), (416, 4305392), (448, 3997864), (512, 3498131), (676, 2649472), (728, 2460224), (832, 2152696), (896, 1998932), (1183, 1513984), (1352, 1324736), (1456, 1230112), (1664, 1076348), (1792, 999466), (2366, 756992), (2704, 662368), (2912, 615056), (2957, 605696), (3328, 538174), (3584, 499733), (4732, 378496), (5408, 331184), (5824, 307528), (5914, 302848), (6656, 269087), (9464, 189248), (10816, 165592), (11648, 153764), (11828, 151424), (18928, 94624), (20699, 86528), (21632, 82796), (23296, 76882), (23656, 75712), (37856, 47312), (38441, 46592), (41398, 43264)]