1263669936458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1\times {\mathrm{839}}^1$

素因数の和:2175

約数の個数: 64

約数和(自身を含む): 2031340550400

約数和(自身を除く): 767670613942

約数列:

[1, 2, 17, 34, 139, 278, 421, 757, 839, 842, 1514, 1678, 2363, 4726, 7157, 12869, 14263, 14314, 25738, 28526, 58519, 105223, 116621, 117038, 210446, 233242, 318697, 353219, 635123, 637394, 706438, 994823, 1270246, 1788791, 1982557, 1989646, 3577582, 3965114, 5417849, 6004723, 10797091, 10835698, 12009446, 21594182, 44298883, 49097441, 88282097, 88597766, 98194882, 176564194, 267386783, 534773566, 753081011, 834656497, 1500795649, 1506162022, 1669312994, 3001591298, 4545575311, 9091150622, 37166762837, 74333525674, 631834968229, 1263669936458]

約数ペア:

[(1, 1263669936458), (2, 631834968229), (17, 74333525674), (34, 37166762837), (139, 9091150622), (278, 4545575311), (421, 3001591298), (757, 1669312994), (839, 1506162022), (842, 1500795649), (1514, 834656497), (1678, 753081011), (2363, 534773566), (4726, 267386783), (7157, 176564194), (12869, 98194882), (14263, 88597766), (14314, 88282097), (25738, 49097441), (28526, 44298883), (58519, 21594182), (105223, 12009446), (116621, 10835698), (117038, 10797091), (210446, 6004723), (233242, 5417849), (318697, 3965114), (353219, 3577582), (635123, 1989646), (637394, 1982557), (706438, 1788791), (994823, 1270246)]