1291187664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5431}}^1$

素因数の和:5585

約数の個数: 120

約数和(自身を含む): 3922860032

約数和(自身を除く): 2631672368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 936, 1016, 1143, 1524, 1651, 1872, 2032, 2286, 3048, 3302, 4572, 4953, 5431, 6096, 6604, 9144, 9906, 10862, 13208, 14859, 16293, 18288, 19812, 21724, 26416, 29718, 32586, 39624, 43448, 48879, 59436, 65172, 70603, 79248, 86896, 97758, 118872, 130344, 141206, 195516, 211809, 237744, 260688, 282412, 391032, 423618, 564824, 635427, 689737, 782064, 847236, 1129648, 1270854, 1379474, 1694472, 2069211, 2541708, 2758948, 3388944, 4138422, 5083416, 5517896, 6207633, 8276844, 8966581, 10166832, 11035792, 12415266, 16553688, 17933162, 24830532, 26899743, 33107376, 35866324, 49661064, 53799486, 71732648, 80699229, 99322128, 107598972, 143465296, 161398458, 215197944, 322796916, 430395888, 645593832, 1291187664]

約数ペア:

[(1, 1291187664), (2, 645593832), (3, 430395888), (4, 322796916), (6, 215197944), (8, 161398458), (9, 143465296), (12, 107598972), (13, 99322128), (16, 80699229), (18, 71732648), (24, 53799486), (26, 49661064), (36, 35866324), (39, 33107376), (48, 26899743), (52, 24830532), (72, 17933162), (78, 16553688), (104, 12415266), (117, 11035792), (127, 10166832), (144, 8966581), (156, 8276844), (208, 6207633), (234, 5517896), (254, 5083416), (312, 4138422), (381, 3388944), (468, 2758948), (508, 2541708), (624, 2069211), (762, 1694472), (936, 1379474), (1016, 1270854), (1143, 1129648), (1524, 847236), (1651, 782064), (1872, 689737), (2032, 635427), (2286, 564824), (3048, 423618), (3302, 391032), (4572, 282412), (4953, 260688), (5431, 237744), (6096, 211809), (6604, 195516), (9144, 141206), (9906, 130344), (10862, 118872), (13208, 97758), (14859, 86896), (16293, 79248), (18288, 70603), (19812, 65172), (21724, 59436), (26416, 48879), (29718, 43448), (32586, 39624)]