947715136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{811}}^1$

素因数の和:904

約数の個数: 84

約数和(自身を含む): 2048042640

約数和(自身を除く): 1100327504

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 811, 961, 992, 1178, 1216, 1622, 1922, 1984, 2356, 3244, 3844, 4712, 6488, 7688, 9424, 12976, 15376, 15409, 18259, 18848, 25141, 25952, 30752, 30818, 36518, 37696, 50282, 51904, 61504, 61636, 73036, 100564, 123272, 146072, 201128, 246544, 292144, 402256, 477679, 493088, 584288, 779371, 804512, 955358, 986176, 1168576, 1558742, 1609024, 1910716, 3117484, 3821432, 6234968, 7642864, 12469936, 14808049, 15285728, 24939872, 29616098, 30571456, 49879744, 59232196, 118464392, 236928784, 473857568, 947715136]

約数ペア:

[(1, 947715136), (2, 473857568), (4, 236928784), (8, 118464392), (16, 59232196), (19, 49879744), (31, 30571456), (32, 29616098), (38, 24939872), (62, 15285728), (64, 14808049), (76, 12469936), (124, 7642864), (152, 6234968), (248, 3821432), (304, 3117484), (496, 1910716), (589, 1609024), (608, 1558742), (811, 1168576), (961, 986176), (992, 955358), (1178, 804512), (1216, 779371), (1622, 584288), (1922, 493088), (1984, 477679), (2356, 402256), (3244, 292144), (3844, 246544), (4712, 201128), (6488, 146072), (7688, 123272), (9424, 100564), (12976, 73036), (15376, 61636), (15409, 61504), (18259, 51904), (18848, 50282), (25141, 37696), (25952, 36518), (30752, 30818)]