491796002464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1\times {\mathrm{3467}}^1$

素因数の和:4998

約数の個数: 96

約数和(自身を含む): 1047618544896

約数和(自身を除く): 555822542432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 277, 416, 554, 1108, 1231, 2216, 2462, 3467, 3601, 4432, 4924, 6934, 7202, 8864, 9848, 13868, 14404, 16003, 19696, 27736, 28808, 32006, 39392, 45071, 55472, 57616, 64012, 90142, 110944, 115232, 128024, 180284, 256048, 340987, 360568, 512096, 681974, 721136, 960359, 1363948, 1442272, 1920718, 2727896, 3841436, 4267877, 4432831, 5455792, 7682872, 8535754, 8865662, 10911584, 12484667, 15365744, 17071508, 17731324, 24969334, 30731488, 34143016, 35462648, 49938668, 55482401, 68286032, 70925296, 99877336, 110964802, 136572064, 141850592, 199754672, 221929604, 399509344, 443859208, 887718416, 1182201929, 1775436832, 2364403858, 4728807716, 9457615432, 15368625077, 18915230864, 30737250154, 37830461728, 61474500308, 122949000616, 245898001232, 491796002464]

約数ペア:

[(1, 491796002464), (2, 245898001232), (4, 122949000616), (8, 61474500308), (13, 37830461728), (16, 30737250154), (26, 18915230864), (32, 15368625077), (52, 9457615432), (104, 4728807716), (208, 2364403858), (277, 1775436832), (416, 1182201929), (554, 887718416), (1108, 443859208), (1231, 399509344), (2216, 221929604), (2462, 199754672), (3467, 141850592), (3601, 136572064), (4432, 110964802), (4924, 99877336), (6934, 70925296), (7202, 68286032), (8864, 55482401), (9848, 49938668), (13868, 35462648), (14404, 34143016), (16003, 30731488), (19696, 24969334), (27736, 17731324), (28808, 17071508), (32006, 15365744), (39392, 12484667), (45071, 10911584), (55472, 8865662), (57616, 8535754), (64012, 7682872), (90142, 5455792), (110944, 4432831), (115232, 4267877), (128024, 3841436), (180284, 2727896), (256048, 1920718), (340987, 1442272), (360568, 1363948), (512096, 960359), (681974, 721136)]