345071680

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11117}}^1$

素因数の和:11231

約数の個数: 56

約数和(自身を含む): 830247768

約数和(自身を除く): 485176088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 11117, 15520, 22234, 31040, 44468, 55585, 88936, 111170, 177872, 222340, 355744, 444680, 711488, 889360, 1078349, 1778720, 2156698, 3557440, 4313396, 5391745, 8626792, 10783490, 17253584, 21566980, 34507168, 43133960, 69014336, 86267920, 172535840, 345071680]

約数ペア:

[(1, 345071680), (2, 172535840), (4, 86267920), (5, 69014336), (8, 43133960), (10, 34507168), (16, 21566980), (20, 17253584), (32, 10783490), (40, 8626792), (64, 5391745), (80, 4313396), (97, 3557440), (160, 2156698), (194, 1778720), (320, 1078349), (388, 889360), (485, 711488), (776, 444680), (970, 355744), (1552, 222340), (1940, 177872), (3104, 111170), (3880, 88936), (6208, 55585), (7760, 44468), (11117, 31040), (15520, 22234)]