215682642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 587520000

約数和(自身を除く): 371837358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 59, 63, 114, 118, 126, 133, 171, 177, 189, 266, 342, 354, 378, 399, 413, 509, 513, 531, 798, 826, 1018, 1026, 1062, 1121, 1197, 1239, 1527, 1593, 2242, 2394, 2478, 3054, 3186, 3363, 3563, 3591, 3717, 4581, 6726, 7126, 7182, 7434, 7847, 9162, 9671, 10089, 10689, 11151, 13743, 15694, 19342, 20178, 21378, 22302, 23541, 27486, 29013, 30031, 30267, 32067, 47082, 58026, 60062, 60534, 64134, 67697, 70623, 87039, 90093, 96201, 135394, 141246, 174078, 180186, 192402, 203091, 210217, 211869, 261117, 270279, 406182, 420434, 423738, 522234, 540558, 570589, 609273, 630651, 810837, 1141178, 1218546, 1261302, 1621674, 1711767, 1827819, 1891953, 3423534, 3655638, 3783906, 3994123, 5135301, 5675859, 7988246, 10270602, 11351718, 11982369, 15405903, 23964738, 30811806, 35947107, 71894214, 107841321, 215682642]

約数ペア:

[(1, 215682642), (2, 107841321), (3, 71894214), (6, 35947107), (7, 30811806), (9, 23964738), (14, 15405903), (18, 11982369), (19, 11351718), (21, 10270602), (27, 7988246), (38, 5675859), (42, 5135301), (54, 3994123), (57, 3783906), (59, 3655638), (63, 3423534), (114, 1891953), (118, 1827819), (126, 1711767), (133, 1621674), (171, 1261302), (177, 1218546), (189, 1141178), (266, 810837), (342, 630651), (354, 609273), (378, 570589), (399, 540558), (413, 522234), (509, 423738), (513, 420434), (531, 406182), (798, 270279), (826, 261117), (1018, 211869), (1026, 210217), (1062, 203091), (1121, 192402), (1197, 180186), (1239, 174078), (1527, 141246), (1593, 135394), (2242, 96201), (2394, 90093), (2478, 87039), (3054, 70623), (3186, 67697), (3363, 64134), (3563, 60534), (3591, 60062), (3717, 58026), (4581, 47082), (6726, 32067), (7126, 30267), (7182, 30031), (7434, 29013), (7847, 27486), (9162, 23541), (9671, 22302), (10089, 21378), (10689, 20178), (11151, 19342), (13743, 15694)]