308859592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{33311}}^1$

素因数の和:33397

約数の個数: 32

約数和(自身を含む): 619603200

約数和(自身を除く): 310743608

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 33311, 66622, 133244, 266488, 632909, 1265818, 2031971, 2531636, 4063942, 5063272, 8127884, 16255768, 38607449, 77214898, 154429796, 308859592]

約数ペア:

[(1, 308859592), (2, 154429796), (4, 77214898), (8, 38607449), (19, 16255768), (38, 8127884), (61, 5063272), (76, 4063942), (122, 2531636), (152, 2031971), (244, 1265818), (488, 632909), (1159, 266488), (2318, 133244), (4636, 66622), (9272, 33311)]