8478039264

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{305581}}^1$

素因数の和:305628

約数の個数: 72

約数和(自身を含む): 23641045848

約数和(自身を除く): 15163006584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 1156, 1632, 1734, 2312, 3468, 4624, 6936, 9248, 13872, 27744, 305581, 611162, 916743, 1222324, 1833486, 2444648, 3666972, 4889296, 5194877, 7333944, 9778592, 10389754, 14667888, 15584631, 20779508, 29335776, 31169262, 41559016, 62338524, 83118032, 88312909, 124677048, 166236064, 176625818, 249354096, 264938727, 353251636, 498708192, 529877454, 706503272, 1059754908, 1413006544, 2119509816, 2826013088, 4239019632, 8478039264]

約数ペア:

[(1, 8478039264), (2, 4239019632), (3, 2826013088), (4, 2119509816), (6, 1413006544), (8, 1059754908), (12, 706503272), (16, 529877454), (17, 498708192), (24, 353251636), (32, 264938727), (34, 249354096), (48, 176625818), (51, 166236064), (68, 124677048), (96, 88312909), (102, 83118032), (136, 62338524), (204, 41559016), (272, 31169262), (289, 29335776), (408, 20779508), (544, 15584631), (578, 14667888), (816, 10389754), (867, 9778592), (1156, 7333944), (1632, 5194877), (1734, 4889296), (2312, 3666972), (3468, 2444648), (4624, 1833486), (6936, 1222324), (9248, 916743), (13872, 611162), (27744, 305581)]