389292112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5657}}^1$

素因数の和:5716

約数の個数: 80

約数和(自身を含む): 909263232

約数和(自身を除く): 519971120

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 2992, 3128, 4048, 4301, 5657, 6256, 8602, 11314, 17204, 22628, 34408, 45256, 62227, 68816, 90512, 96169, 124454, 130111, 192338, 248908, 260222, 384676, 497816, 520444, 769352, 995632, 1040888, 1057859, 1431221, 1538704, 2081776, 2115718, 2211887, 2862442, 4231436, 4423774, 5724884, 8462872, 8847548, 11449768, 16925744, 17695096, 22899536, 24330757, 35390192, 48661514, 97323028, 194646056, 389292112]

約数ペア:

[(1, 389292112), (2, 194646056), (4, 97323028), (8, 48661514), (11, 35390192), (16, 24330757), (17, 22899536), (22, 17695096), (23, 16925744), (34, 11449768), (44, 8847548), (46, 8462872), (68, 5724884), (88, 4423774), (92, 4231436), (136, 2862442), (176, 2211887), (184, 2115718), (187, 2081776), (253, 1538704), (272, 1431221), (368, 1057859), (374, 1040888), (391, 995632), (506, 769352), (748, 520444), (782, 497816), (1012, 384676), (1496, 260222), (1564, 248908), (2024, 192338), (2992, 130111), (3128, 124454), (4048, 96169), (4301, 90512), (5657, 68816), (6256, 62227), (8602, 45256), (11314, 34408), (17204, 22628)]