316958656

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1986

約数の個数: 84

約数和(自身を含む): 745848648

約数和(自身を除く): 428889992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 371, 392, 424, 448, 742, 784, 848, 1484, 1568, 1696, 1907, 2597, 2968, 3136, 3392, 3814, 5194, 5936, 7628, 10388, 11872, 13349, 15256, 20776, 23744, 26698, 30512, 41552, 53396, 61024, 83104, 93443, 101071, 106792, 122048, 166208, 186886, 202142, 213584, 373772, 404284, 427168, 707497, 747544, 808568, 854336, 1414994, 1495088, 1617136, 2829988, 2990176, 3234272, 4952479, 5659976, 5980352, 6468544, 9904958, 11319952, 19809916, 22639904, 39619832, 45279808, 79239664, 158479328, 316958656]

約数ペア:

[(1, 316958656), (2, 158479328), (4, 79239664), (7, 45279808), (8, 39619832), (14, 22639904), (16, 19809916), (28, 11319952), (32, 9904958), (49, 6468544), (53, 5980352), (56, 5659976), (64, 4952479), (98, 3234272), (106, 2990176), (112, 2829988), (196, 1617136), (212, 1495088), (224, 1414994), (371, 854336), (392, 808568), (424, 747544), (448, 707497), (742, 427168), (784, 404284), (848, 373772), (1484, 213584), (1568, 202142), (1696, 186886), (1907, 166208), (2597, 122048), (2968, 106792), (3136, 101071), (3392, 93443), (3814, 83104), (5194, 61024), (5936, 53396), (7628, 41552), (10388, 30512), (11872, 26698), (13349, 23744), (15256, 20776)]