28565526648

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{239}}^2\times {\mathrm{311}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 73018258560

約数和(自身を除く): 44452731912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 239, 268, 311, 402, 478, 536, 622, 717, 804, 933, 956, 1244, 1434, 1608, 1866, 1912, 2488, 2868, 3732, 5736, 7464, 16013, 20837, 32026, 41674, 48039, 57121, 62511, 64052, 74329, 83348, 96078, 114242, 125022, 128104, 148658, 166696, 171363, 192156, 222987, 228484, 250044, 297316, 342726, 384312, 445974, 456968, 500088, 594632, 685452, 891948, 1370904, 1783896, 3827107, 4980043, 7654214, 9960086, 11481321, 14940129, 15308428, 17764631, 19920172, 22962642, 29880258, 30616856, 35529262, 39840344, 45925284, 53293893, 59760516, 71058524, 91850568, 106587786, 119521032, 142117048, 213175572, 426351144, 1190230277, 2380460554, 3570690831, 4760921108, 7141381662, 9521842216, 14282763324, 28565526648]

約数ペア:

[(1, 28565526648), (2, 14282763324), (3, 9521842216), (4, 7141381662), (6, 4760921108), (8, 3570690831), (12, 2380460554), (24, 1190230277), (67, 426351144), (134, 213175572), (201, 142117048), (239, 119521032), (268, 106587786), (311, 91850568), (402, 71058524), (478, 59760516), (536, 53293893), (622, 45925284), (717, 39840344), (804, 35529262), (933, 30616856), (956, 29880258), (1244, 22962642), (1434, 19920172), (1608, 17764631), (1866, 15308428), (1912, 14940129), (2488, 11481321), (2868, 9960086), (3732, 7654214), (5736, 4980043), (7464, 3827107), (16013, 1783896), (20837, 1370904), (32026, 891948), (41674, 685452), (48039, 594632), (57121, 500088), (62511, 456968), (64052, 445974), (74329, 384312), (83348, 342726), (96078, 297316), (114242, 250044), (125022, 228484), (128104, 222987), (148658, 192156), (166696, 171363)]