661927968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{176797}}^1$

素因数の和:176826

約数の個数: 72

約数和(自身を含む): 2027165868

約数和(自身を除く): 1365237900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 176797, 353594, 530391, 707188, 1060782, 1414376, 1591173, 2121564, 2298361, 2828752, 3182346, 4243128, 4596722, 5657504, 6364692, 6895083, 8486256, 9193444, 12729384, 13790166, 16972512, 18386888, 20685249, 25458768, 27580332, 36773776, 41370498, 50917536, 55160664, 73547552, 82740996, 110321328, 165481992, 220642656, 330963984, 661927968]

約数ペア:

[(1, 661927968), (2, 330963984), (3, 220642656), (4, 165481992), (6, 110321328), (8, 82740996), (9, 73547552), (12, 55160664), (13, 50917536), (16, 41370498), (18, 36773776), (24, 27580332), (26, 25458768), (32, 20685249), (36, 18386888), (39, 16972512), (48, 13790166), (52, 12729384), (72, 9193444), (78, 8486256), (96, 6895083), (104, 6364692), (117, 5657504), (144, 4596722), (156, 4243128), (208, 3182346), (234, 2828752), (288, 2298361), (312, 2121564), (416, 1591173), (468, 1414376), (624, 1060782), (936, 707188), (1248, 530391), (1872, 353594), (3744, 176797)]