858936496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 1918805760

約数和(自身を除く): 1059869264

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 397, 418, 647, 794, 836, 1294, 1588, 1672, 2588, 3176, 3344, 4367, 5176, 6352, 7117, 7543, 8734, 10352, 12293, 14234, 15086, 17468, 24586, 28468, 30172, 34936, 49172, 56936, 60344, 69872, 82973, 98344, 113872, 120688, 135223, 165946, 196688, 256859, 270446, 331892, 513718, 540892, 663784, 1027436, 1081784, 1327568, 2054872, 2163568, 2825449, 4109744, 4880321, 5650898, 9760642, 11301796, 19521284, 22603592, 39042568, 45207184, 53683531, 78085136, 107367062, 214734124, 429468248, 858936496]

約数ペア:

[(1, 858936496), (2, 429468248), (4, 214734124), (8, 107367062), (11, 78085136), (16, 53683531), (19, 45207184), (22, 39042568), (38, 22603592), (44, 19521284), (76, 11301796), (88, 9760642), (152, 5650898), (176, 4880321), (209, 4109744), (304, 2825449), (397, 2163568), (418, 2054872), (647, 1327568), (794, 1081784), (836, 1027436), (1294, 663784), (1588, 540892), (1672, 513718), (2588, 331892), (3176, 270446), (3344, 256859), (4367, 196688), (5176, 165946), (6352, 135223), (7117, 120688), (7543, 113872), (8734, 98344), (10352, 82973), (12293, 69872), (14234, 60344), (15086, 56936), (17468, 49172), (24586, 34936), (28468, 30172)]