291228821754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{24239}}^1$

素因数の和:24345

約数の個数: 144

約数和(自身を含む): 686361029760

約数和(自身を除く): 395132208006

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 169, 221, 246, 289, 338, 442, 507, 533, 578, 663, 697, 867, 1014, 1066, 1326, 1394, 1599, 1734, 2091, 2873, 3198, 3757, 4182, 5746, 6929, 7514, 8619, 9061, 11271, 11849, 13858, 17238, 18122, 20787, 22542, 23698, 24239, 27183, 35547, 41574, 48478, 48841, 54366, 71094, 72717, 97682, 117793, 145434, 146523, 154037, 235586, 293046, 308074, 315107, 353379, 412063, 462111, 630214, 706758, 824126, 924222, 945321, 993799, 1236189, 1890642, 1987598, 2002481, 2472378, 2981397, 4004962, 4096391, 5356819, 5962794, 6007443, 7005071, 8192782, 10713638, 12014886, 12289173, 12919387, 14010142, 16070457, 16894583, 21015213, 24578346, 25838774, 32140914, 33789166, 38758161, 42030426, 50683749, 69638647, 77516322, 91065923, 101367498, 139277294, 167952031, 182131846, 208915941, 219629579, 273197769, 287207911, 335904062, 417831882, 439259158, 503856093, 546395538, 574415822, 658888737, 861623733, 1007712186, 1183856999, 1317777474, 1723247466, 2367713998, 2855184527, 3551570997, 3733702843, 5710369054, 7103141994, 7467405686, 8565553581, 11201108529, 17131107162, 22402217058, 48538136959, 97076273918, 145614410877, 291228821754]

約数ペア:

[(1, 291228821754), (2, 145614410877), (3, 97076273918), (6, 48538136959), (13, 22402217058), (17, 17131107162), (26, 11201108529), (34, 8565553581), (39, 7467405686), (41, 7103141994), (51, 5710369054), (78, 3733702843), (82, 3551570997), (102, 2855184527), (123, 2367713998), (169, 1723247466), (221, 1317777474), (246, 1183856999), (289, 1007712186), (338, 861623733), (442, 658888737), (507, 574415822), (533, 546395538), (578, 503856093), (663, 439259158), (697, 417831882), (867, 335904062), (1014, 287207911), (1066, 273197769), (1326, 219629579), (1394, 208915941), (1599, 182131846), (1734, 167952031), (2091, 139277294), (2873, 101367498), (3198, 91065923), (3757, 77516322), (4182, 69638647), (5746, 50683749), (6929, 42030426), (7514, 38758161), (8619, 33789166), (9061, 32140914), (11271, 25838774), (11849, 24578346), (13858, 21015213), (17238, 16894583), (18122, 16070457), (20787, 14010142), (22542, 12919387), (23698, 12289173), (24239, 12014886), (27183, 10713638), (35547, 8192782), (41574, 7005071), (48478, 6007443), (48841, 5962794), (54366, 5356819), (71094, 4096391), (72717, 4004962), (97682, 2981397), (117793, 2472378), (145434, 2002481), (146523, 1987598), (154037, 1890642), (235586, 1236189), (293046, 993799), (308074, 945321), (315107, 924222), (353379, 824126), (412063, 706758), (462111, 630214)]