128538863288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1231}}^1\times {\mathrm{1597}}^1$

素因数の和:3588

約数の個数: 64

約数和(自身を含む): 263653125120

約数和(自身を除く): 135114261832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 743, 1231, 1486, 1597, 2462, 2972, 3194, 4924, 5944, 6388, 8173, 9848, 12776, 13541, 16346, 17567, 27082, 32692, 35134, 54164, 65384, 70268, 108328, 140536, 914633, 1186571, 1829266, 1965907, 2373142, 3658532, 3931814, 4746284, 7317064, 7863628, 9492568, 10060963, 13052281, 15727256, 20121926, 21624977, 26104562, 40243852, 43249954, 52209124, 80487704, 86499908, 104418248, 172999816, 1460668901, 2921337802, 5842675604, 11685351208, 16067357911, 32134715822, 64269431644, 128538863288]

約数ペア:

[(1, 128538863288), (2, 64269431644), (4, 32134715822), (8, 16067357911), (11, 11685351208), (22, 5842675604), (44, 2921337802), (88, 1460668901), (743, 172999816), (1231, 104418248), (1486, 86499908), (1597, 80487704), (2462, 52209124), (2972, 43249954), (3194, 40243852), (4924, 26104562), (5944, 21624977), (6388, 20121926), (8173, 15727256), (9848, 13052281), (12776, 10060963), (13541, 9492568), (16346, 7863628), (17567, 7317064), (27082, 4746284), (32692, 3931814), (35134, 3658532), (54164, 2373142), (65384, 1965907), (70268, 1829266), (108328, 1186571), (140536, 914633)]