399427872

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{50129}}^1$

素因数の和:50225

約数の個数: 48

約数和(自身を含む): 1061151840

約数和(自身を除く): 661723968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 50129, 100258, 150387, 200516, 300774, 401032, 601548, 802064, 1203096, 1604128, 2406192, 4160707, 4812384, 8321414, 12482121, 16642828, 24964242, 33285656, 49928484, 66571312, 99856968, 133142624, 199713936, 399427872]

約数ペア:

[(1, 399427872), (2, 199713936), (3, 133142624), (4, 99856968), (6, 66571312), (8, 49928484), (12, 33285656), (16, 24964242), (24, 16642828), (32, 12482121), (48, 8321414), (83, 4812384), (96, 4160707), (166, 2406192), (249, 1604128), (332, 1203096), (498, 802064), (664, 601548), (996, 401032), (1328, 300774), (1992, 200516), (2656, 150387), (3984, 100258), (7968, 50129)]