287501994

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24091}}^1$

素因数の和:24132

約数の個数: 64

約数和(自身を含む): 728542080

約数和(自身を除く): 441040086

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 24091, 48182, 72273, 144546, 216819, 313183, 409547, 433638, 626366, 650457, 819094, 939549, 1228641, 1300914, 1879098, 2457282, 2818647, 3685923, 5324111, 5637294, 7371846, 8455941, 10648222, 11057769, 15972333, 16911882, 22115538, 31944666, 47916999, 95833998, 143750997, 287501994]

約数ペア:

[(1, 287501994), (2, 143750997), (3, 95833998), (6, 47916999), (9, 31944666), (13, 22115538), (17, 16911882), (18, 15972333), (26, 11057769), (27, 10648222), (34, 8455941), (39, 7371846), (51, 5637294), (54, 5324111), (78, 3685923), (102, 2818647), (117, 2457282), (153, 1879098), (221, 1300914), (234, 1228641), (306, 939549), (351, 819094), (442, 650457), (459, 626366), (663, 433638), (702, 409547), (918, 313183), (1326, 216819), (1989, 144546), (3978, 72273), (5967, 48182), (11934, 24091)]