1292297772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^2\times {\mathrm{257}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 3225703824

約数和(自身を除く): 1933406052

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 157, 204, 257, 314, 471, 514, 628, 771, 942, 1028, 1542, 1884, 2669, 3084, 4369, 5338, 8007, 8738, 10676, 13107, 16014, 17476, 24649, 26214, 32028, 40349, 49298, 52428, 73947, 80698, 98596, 121047, 147894, 161396, 242094, 295788, 419033, 484188, 685933, 838066, 1257099, 1371866, 1676132, 2057799, 2514198, 2743732, 4115598, 5028396, 6334793, 8231196, 12669586, 19004379, 25339172, 38008758, 76017516, 107691481, 215382962, 323074443, 430765924, 646148886, 1292297772]

約数ペア:

[(1, 1292297772), (2, 646148886), (3, 430765924), (4, 323074443), (6, 215382962), (12, 107691481), (17, 76017516), (34, 38008758), (51, 25339172), (68, 19004379), (102, 12669586), (157, 8231196), (204, 6334793), (257, 5028396), (314, 4115598), (471, 2743732), (514, 2514198), (628, 2057799), (771, 1676132), (942, 1371866), (1028, 1257099), (1542, 838066), (1884, 685933), (2669, 484188), (3084, 419033), (4369, 295788), (5338, 242094), (8007, 161396), (8738, 147894), (10676, 121047), (13107, 98596), (16014, 80698), (17476, 73947), (24649, 52428), (26214, 49298), (32028, 40349)]