407722128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1759}}^1$

素因数の和:2220

約数の個数: 80

約数和(自身を含む): 1152307200

約数和(自身を除く): 744585072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 439, 528, 878, 1317, 1756, 1759, 2634, 3512, 3518, 4829, 5268, 5277, 7024, 7036, 9658, 10536, 10554, 14072, 14487, 19316, 19349, 21072, 21108, 28144, 28974, 38632, 38698, 42216, 57948, 58047, 77264, 77396, 84432, 115896, 116094, 154792, 231792, 232188, 309584, 464376, 772201, 928752, 1544402, 2316603, 3088804, 4633206, 6177608, 8494211, 9266412, 12355216, 16988422, 18532824, 25482633, 33976844, 37065648, 50965266, 67953688, 101930532, 135907376, 203861064, 407722128]

約数ペア:

[(1, 407722128), (2, 203861064), (3, 135907376), (4, 101930532), (6, 67953688), (8, 50965266), (11, 37065648), (12, 33976844), (16, 25482633), (22, 18532824), (24, 16988422), (33, 12355216), (44, 9266412), (48, 8494211), (66, 6177608), (88, 4633206), (132, 3088804), (176, 2316603), (264, 1544402), (439, 928752), (528, 772201), (878, 464376), (1317, 309584), (1756, 232188), (1759, 231792), (2634, 154792), (3512, 116094), (3518, 115896), (4829, 84432), (5268, 77396), (5277, 77264), (7024, 58047), (7036, 57948), (9658, 42216), (10536, 38698), (10554, 38632), (14072, 28974), (14487, 28144), (19316, 21108), (19349, 21072)]