266378532592

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1479

約数の個数: 120

約数和(自身を含む): 550441733760

約数和(自身を除く): 284063201168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 269, 304, 346, 361, 538, 692, 722, 991, 1076, 1384, 1444, 1982, 2152, 2768, 2888, 3287, 3964, 4304, 5111, 5776, 6574, 7928, 10222, 13148, 15856, 18829, 20444, 26296, 37658, 40888, 46537, 52592, 62453, 75316, 81776, 93074, 97109, 124906, 150632, 171443, 186148, 194218, 249812, 266579, 301264, 342886, 357751, 372296, 388436, 499624, 533158, 685772, 715502, 744592, 776872, 884203, 999248, 1066316, 1371544, 1431004, 1553744, 1768406, 2132632, 2743088, 2862008, 3257417, 3536812, 4265264, 5065001, 5724016, 6514834, 7073624, 10130002, 13029668, 14147248, 16799857, 20260004, 26059336, 33599714, 40520008, 46118167, 52118672, 61890923, 67199428, 81040016, 92236334, 96235019, 123781846, 134398856, 184472668, 192470038, 247563692, 268797712, 368945336, 384940076, 495127384, 737890672, 769880152, 876245173, 990254768, 1539760304, 1752490346, 3504980692, 7009961384, 14019922768, 16648658287, 33297316574, 66594633148, 133189266296, 266378532592]

約数ペア:

[(1, 266378532592), (2, 133189266296), (4, 66594633148), (8, 33297316574), (16, 16648658287), (19, 14019922768), (38, 7009961384), (76, 3504980692), (152, 1752490346), (173, 1539760304), (269, 990254768), (304, 876245173), (346, 769880152), (361, 737890672), (538, 495127384), (692, 384940076), (722, 368945336), (991, 268797712), (1076, 247563692), (1384, 192470038), (1444, 184472668), (1982, 134398856), (2152, 123781846), (2768, 96235019), (2888, 92236334), (3287, 81040016), (3964, 67199428), (4304, 61890923), (5111, 52118672), (5776, 46118167), (6574, 40520008), (7928, 33599714), (10222, 26059336), (13148, 20260004), (15856, 16799857), (18829, 14147248), (20444, 13029668), (26296, 10130002), (37658, 7073624), (40888, 6514834), (46537, 5724016), (52592, 5065001), (62453, 4265264), (75316, 3536812), (81776, 3257417), (93074, 2862008), (97109, 2743088), (124906, 2132632), (150632, 1768406), (171443, 1553744), (186148, 1431004), (194218, 1371544), (249812, 1066316), (266579, 999248), (301264, 884203), (342886, 776872), (357751, 744592), (372296, 715502), (388436, 685772), (499624, 533158)]